GamingDiver / WoWs Legends Ships / Kagerō

World of Warships: Legends ship guide

Kagerō

Also called: 阳炎 Beta

Japan · Tier VII · Destroyer · Tech Tree: Torpedo Destroyers

Torpedo destroyerFast, hard-hitting torpedoes; a torpedo-spam kit, not a gun trader.

Playstyle

Sit at the edge of a contested cap from concealment and cycle torpedo waves into lanes the enemy has to use
Avoid: Holding 10-km torpedoes for a perfect shot

Key characteristics

Long, heavy torpedoes (10 km)SmokeTorp Reload BoosterEngine BoostSharp rudderFragile

On this page

Community stats
Playstyle
How to get Kagerō
Builds
Cohort position
Stats and specs
Armor
Charts
Balance history
Exteriors

Community Data

Kagerō Community Stats

Log in to GamingDiver and upload your data to see Community Data for Kagerō: community win rate, damage, survival, spotting, and your own comparison.

Playstyle

Overview

Kagerō is a Tier VII Japanese torpedo destroyer. The kit is torpedo spam rather than gun trades: put fish into lanes the enemy has to cross and let the guns fill the gaps between reloads. Smoke plus 10 km of reach on a 91 s reload lets her launch from a position the target cannot see. Standout traits: top-decile sharp rudder in T7 DDs (2.7 s).

Positioning

Sit at the edge of a contested cap from concealment and cycle torpedo waves into lanes the enemy has to use. The 10 km reach lets you seed those lanes early, but these fish are spotted well out and give a target about 9.4 s of warning, so they earn their damage by denying space and forcing turns rather than by catching anyone unaware. Aim where a ship must go, not where it is, and stay unspotted between waves. Your guns lose penetration at range, so aim AP at broadsides you can still citadel and put HE into superstructures and upper-hull sections, rather than the bow-in or belt armor your shells bounce and shatter on. Shooting from the cloud gives you away at 2.5 km, and a destroyer here is spotted at about 7 km, so you see it coming with roughly 4.5 km to spare. Vision is mutual: past the 2 km guaranteed ring you cannot see out either, and nothing in her kit sees through it, so pop the smoke where someone is already lighting the enemy or you will sit in it with nothing to shoot. Enemy sonar (about 4.4 km) and radar (about 9.5 km) read straight in regardless. The helm answers quickly (2.7 s), so she can break an incoming salvo that slower hulls have to eat.

Potato Avoidance

Holding 10-km torpedoes for a perfect shot

The kit pays out by saturating lanes, not by waiting for guaranteed broadsides; missed waves still force rotations and protect your team's flank. Idle torpedo tubes are the worst output state.

Signature Traits

Engine Boost

+8% speed (about +2.8 kt), 120 s duration. Engine Boost consumable gives a small speed nudge - useful for closing a gap or steadying a torpedo run, not for running anything down.

Sharp rudder ↗

2.7 s rudder shift, top decile of T7 DDs. Snappy weave.

Stealth torpedo DD ↗

Concealment and torpedo alpha both in the top brackets. Strike from dark, fade before the lit reads register.

Pattern widens fast with range ↗

Shell pattern widens about 8.9 m per km of range, bottom decile of T7 DDs. Salvos spread more at any given distance than peers', so bracketing matters (this is range-normalized, so out-ranging peers does not count against her).

Thin deck ↗

6 mm armor deck, bottom decile of T7 DDs. Plunging fire and HE eat through.

Acquisition

How to get Kagerō

Kagerō is available in the Torpedo Destroyers branch of the Japan Tech Tree for 18,000,000 credits after researching it in the branch. Known module upgrades cost up to 4,500,000 credits.

Show Japan tech-tree branch diagram

Japan Tech Tree

Kagerō sits in the Torpedo Destroyers branch. The highlighted path shows the local branch context inside the full Japan tree.

8 ships in highlighted branch · scroll to inspect all Japan lines.

JapanIIIIIIIVVVIVIIVIII★

Destroyer

Destroyer Split

Cruiser

Cruiser Split

Battleship

Hybrid Battleship

Carrier

Tier VIIsePJSB527 Tier ★AkiPJSB310 Tier VIIIDewaPJSB309 Tier VIISuwoPJSB308 Tier VIIIKitakazePJSD219 Tier VIIIYūgumoPJSD209 Tier VIIITakahashiPJSC209 Tier VIIKagerōPJSD208 Tier VIIShimantoPJSC208 Tier VIShiratsuyuPJSD207 Tier VIOmonoPJSC207 Tier VHatsuharuPJSD206 Tier VGokasePJSC206 Tier IVMinekazePJSD205 Tier IVAganoPJSC205 Tier VIIAkizukiPJSD108 Tier VIIShōkakuPJSA108 Tier VIAkatsukiPJSD107 Tier VFubukiPJSD106 Tier IVMutsukiPJSD105 Tier IChikumaPJSC035 Tier IIWakatakePJSD024 Tier VIIIIzumoPJSB021 Tier ★YamatoPJSB018 Tier IITenryūPJSC015 Tier IIIKumaPJSC013 Tier VIIAmagiPJSB013 Tier ★ShimakazePJSD012 Tier VIIIIbukiPJSC012 Tier VINagatoPJSB010 Tier VIIMogamiPJSC009 Tier VRyūjōPJSA009 Tier VIMyōkōPJSC008 Tier IIIIshizuchiPJSB008 Tier VAobaPJSC007 Tier IVKongōPJSB007 Tier VFusōPJSB006 Tier IVFurutakaPJSC005 Tier IIIIsokazePJSD003 Tier IIIHōshōPJSA002

Builds

Pair with a commander whose unique skill complements her main armament; check the build tool for current recommendations.

Open in Build Tool →

Have a build you swear by? Open it in the Build Tool and hit Save build to share it here.

Cohort position

Hide ▾

Where Kagerō sits among Tier VII DDs (39 ships). Notable standouts are shown first; the rest of the cohort-ranked stats are in the expand below. Acquisition variants (Black Friday, Founders Edition) are counted once with their base ship, not as separate peers.

BestRudder shift2.7 s (1 of 3 tied) Top 10%Stealth profile6.6 km / 3.3 km (5/40 / 3/40) Top 10%Displacement2,540 t (3/40) Top 25%Smoke fire bloom2.47 km (9/40) Top 25%Main dispersion94.8 m (7/35) Top 25%AP velocity915 m/s (5/31) Top 25%HE velocity915 m/s (5/34) Top 25%Acceleration16.6 s (9/40) Top 25%Torpedo damage≈19,567 (7/36) Bottom 25%Main battery range10.64 km (31/35) Bottom 25%Main battery reload6.1 s (31/35) Bottom 25%Fires per minute4.13 (30/34) Bottom 25%HE DPM106,230 (29/34) Bottom 25%AP pen at 10 km50 mm (27/32) Bottom 25%Effective HE DPM (incl. fire)136,866 (31/34) Bottom 25%AA range3.1 km (31/40) Bottom 10%Hit points15,100 HP (38/40) Bottom 10%AP DPM129,836 (29/31) Bottom 10%Torpedo reaction time9.4 s (34/36) WorstNo secondaries (33 of 40 in cohort) WorstDeck armor6 mm (1 of 2 tied)

See 24 mid-pack stats

Not standouts for Kagerō -- here's where she sits on every other ranked stat in the cohort. Stats tagged NORM are tied across more than half the cohort, so the value is the cohort default rather than a standout.

Max speed35 kt(27/40) Turning circle640 m(24/40) Traverse-to-turn ratio7.45 ×(19/35) Main battery caliber127 mm(23/35) HE shell damage1,800(23/34) HE fire chance7%(22/34) AP shell damage2,200(21/31) AP arming threshold21 mm(14/31) Engine power52,000 hp(23/40) Turn-speed retention81.2 hp/m(25/40) Power-to-weight20.47 hp/t(15/40) AA DPS101(30/40) AA threat313(30/40) Torpedo range9.99 km(15/36) Torpedo speed67 kt(13/36) Torpedo reload91 s(18/36) Max armor20 mm(25/40) Citadel belt20 mm(25/40) Bow armor19 mm(21/40) Stern armor19 mm(21/40) NormAP fuse timer0.01 s(23 of 31 tied at this value) NormAP ricochet start45°(24 of 31 tied at this value) NormAP auto-bounce angle60°(24 of 31 tied at this value) NormTurn speed retained81%(38 of 40 tied at this value)

Peers in this cohort

Compare Tier VII Destroyers

Show all 39 peers

Gustav Julius Maerker

Stats & specs

Customize in the Build Tool →

Survivability

Hit PointsInitial: 13,300 → 15,100

Displacement2,540 t

Hull dimensions

Length x beam at the waterline, with the hull's draft where the client carries one. Ships whose client entry holds only the 260 x 20 m placeholder use a curated real-world figure instead, and any ship we have no trustworthy size for omits this row rather than print the placeholder. Length matters when dodging torpedoes; beam and draft shape how hard the ship is to hit.

116.2 x 10.8 m, draft 3.8 m

Armor range6–20 mm

Plate armor thicknesses6, 13, 15, 19, 20 mm

Armor material/layer entries23

Fire resistance

Does not reduce the damage a burning fire does per second: replay-measured burn ticks run at the full rate on every ship. By elimination it lowers how often hits set you on fire; ignition-rate replay data is consistent with that but too confounded by attacker mix to measure the reduction directly.

Initial: 33.3% → 36.6%

Fire duration30 s

Fire damage

Each fire ticks 0.3% of max HP per second for the full 30 s, so one unattended fire burns 9% of the pool (1,359 HP on this ship). 4 fire points can burn at once. Verified against measured burn ticks in replay data.

0.3% of HP per second

Flood duration40 s

Flood damage

A flood ticks 0.25% of max HP per second for the 40 s duration, so one unattended flood costs 10% of the pool (1,510 HP on this ship). Verified against measured flood ticks in replay data.

0.25% of HP per second

Torp Reduction

Reduces torpedo hit damage. Replay data shows no effect on floods: flood ticks run at the full rate and flood frequency does not decline with protection.

Magazine HP

Per-turret powder-magazine HP, a separate pool from the ship's. Penetrating hits wear it down and the turret is likelier to be knocked out as it falls, so a larger pool keeps the guns firing through punishment that silences a peer's.

7,600

Steering gear HP

Durability of the steering gears. As this pool drops, hits are likelier to jam the rudder; unlike most modules the steering can be knocked out and repaired but is never permanently destroyed.

4,500

Repairable: penetration50%

Repairable: steering gear50%

Main Battery

ModuleArtillery: 127 mm/50 Type3

Mounts / barrels3 mounts / 6 barrels

Reload time6.8 s

Firing range (base)9.7 km

Firing range (top fire control)10.6 km

Turret traverse12 °/s

Turret armor20 mm

Turret traverse arcs

How far each mount can train, in degrees to either side of the mount's own facing, read from in-game data. A rear turret with ±150° leaves a 60° blind wedge over the bow; one-sided arcs are wing mounts that cover a single side. The data does not say which way each mount faces, so the arcs are listed per mount without bow/stern angles.

±145°, 2x ±150°

Guns to bear

How far off the bow (or stern) the ship must angle before every main turret can fire: the widest blind wedge among the rear-facing (or forward-facing) mounts, from each mount's trainable arc. Mount facing is inferred from turret stations and verified against known layouts, including Izumo's aft-facing forward turret.

35° off bow / 30° off stern

See the firing-arcs diagram ↓

HE fire DPM vs T7 BB27489

Effective HE DPM vs T7 BB122784

Shell Grouping (σ)2

Max Horiz Disp

Horizontal dispersion ellipse width at max range, from the verified WoWS dispersion model:

σ_{H} = (\frac{R}{30} \cdot \frac{idealRadius - minRadius}{idealDistance} + minRadius) \cdot 30

= (\frac{10644.7}{30} \cdot \frac{8 - 0.5}{1000} + 0.5) \cdot 30 = 94.8 m

94.8 m at 10.6 km

Max Vert Disp

Vertical dispersion ellipse height at max range:

σ_{V} = σ_{H} \cdot radiusOnMax

= 94.8 \cdot 0.6 = 56.9 m

56.9 m at 10.6 km

Med Horiz Disp

50%-hit horizontal radius:

σ_{H, 50} = σ_{H} \cdot \frac{0.6}{σ}

= 94.8 \cdot \frac{0.6}{2} = 28.5 m

28.5 m at 10.6 km

Med Vert Disp

50%-hit vertical radius:

σ_{V, 50} = σ_{V} \cdot \frac{0.6}{σ}

= 56.9 \cdot \frac{0.6}{2} = 17.1 m

17.1 m at 10.6 km

Turret turn time

180 degrees / 12 deg/s traverse speed = 15 s.

15 s

Shells/min

Zero upgrades: 6 broadside guns x 60 / 6.8 s base reload = 52.9. All upgrades (Main Battery Mod. 3 = -10% reload): 6 broadside guns x 60 / 6.1 s all-upgrades reload = 59.

Initial: 52.9 → 59

HE shells

HE Damage1,800

HE Velocity915 m/s

Fire Chance7%

HE penetration

21 mm ≈ 127 mm caliber / 6 (standard HE penetration ratio).

21 mm

HE full-salvo alpha

1,800 HE damage x 6 broadside guns = 10,800.

10,800

HE DPM

Zero upgrades: 10,800 HE full-salvo alpha x 60 / 6.8 s base reload = 95,294. All upgrades (Main Battery Mod. 3 = -10% reload): 10,800 HE full-salvo alpha x 60 / 6.1 s all-upgrades reload = 106,230.

Initial: 95,294 → 106,230

Fires/min

Zero upgrades: 52.9 shells/min x 7% fire chance = 3.71. All upgrades (Main Battery Mod. 3 = -10% reload): 59 shells/min x 7% fire chance = 4.13.

Initial: 3.71 → 4.13

AP shells

AP Damage2,200

AP Velocity915 m/s

Min Ricochet45 deg

Guaranteed Ricochet60 deg

Fuse Timer0.01 s

Fuse Threshold21 mm

AP overmatch

floor(127 mm caliber / 14.3) = 8 mm (AP auto-penetrates plating this thick or less).

8 mm

AP Pen Close

Canonical community AP formula (jcw780/wows_shell), evaluated at muzzle velocity:

P = 10^{- 7} \cdot K \cdot m^{0.69} \cdot d^{- 1.07} \cdot v_{0}^{1.38}

= 10^{- 7} \cdot 2266 \cdot 23^{0.69} \cdot {0.127}^{- 1.07} \cdot 915^{1.38} = 219 mm

. Matches the in-game spec card.

219 mm point-blank

AP Pen Far

Same formula at the ship's max firing range (10.6 km), where the shell has slowed to 297.8 m/s:

P = 10^{- 7} \cdot 2266 \cdot 23^{0.69} \cdot {0.127}^{- 1.07} \cdot {297.8}^{1.38} = 46.5 mm

46.5 mm at 10.6 km

AP full-salvo alpha

2,200 AP damage x 6 broadside guns = 13,200.

13,200

AP DPM

Zero upgrades: 13,200 AP full-salvo alpha x 60 / 6.8 s base reload = 116,471. All upgrades (Main Battery Mod. 3 = -10% reload): 13,200 AP full-salvo alpha x 60 / 6.1 s all-upgrades reload = 129,836.

Initial: 116,471 → 129,836

AP AOE Radius

AP shell over-penetration splash radius; scales with shell mass. Wickes 102mm = 3, standard 152mm CL ~ 20, Iowa 406mm ~ 270, Yamato 460mm = 400, Incomparable 650mm = 550 (max). Larger value = bigger splash damage area when AP over-pens.

Torpedoes

ModuleTorpedoes: Type93 mod. 2

Launchers / tubes2 launchers × 4 tubes = 8 tubes

Reload time91 s

Projectile speed

Speed of the top torpedo module (all-upgrades configuration, 67 kt); the stock torpedo module runs 62 kt. Site stats assume the full-upgrades fit unless a row shows a stock → top pair.

67 kt

Range9.99 km

Maximum simulated damage

Estimate of WG's in-game value; matches the in-game port screen within ±5%. Saturation: most targets only intersect one hull section, so the sim transfers ~1/3 of the warhead alpha (2/3 when the warhead blast >= 5000 and the burst reaches a second section). For this ship:

D_{sim} = α \cdot c = 58, 700 \cdot 0.333 = 19, 567

≈ 19,567

Maximum damage (ammunition)

The ammunition card's 'Maximum Damage' stat, exact: warhead alpha / 3 plus the blast addend. This is the per-torpedo number most references quote; the 'Maximum simulated damage' row above is WG's separate geometry-sim stat from the launcher spec panel.

20,967

Torpedo detectability1.7 km

Reaction time

How long a target has to dodge after your torpedo is spotted at its detectability range (lower means less warning):

t_{react} = \frac{1.7 km}{67 kt \times 2.6855} = 9.4 s

. The 2.6855 m/s-per-knot game-speed factor is calibrated from in-game measurement; the community's traditional 2.6 reads about 3% slower. Base value; commander torpedo-concealment skills lower it further. Community torpedo-reaction calculator by u/LorenDovah and u/The_ColorOutofSpace.

9.4 s

Flooding chance

Read straight from the game's own data: this torpedo carries a flooding-chance value of 3.55 per hit, shown as

3.55 \times 100 = 355 %

. Torpedo flood values above 100% are normal: in battle the base chance is scaled down by the target's torpedo protection (the Torp Reduction stat on its Survivability card) and any flood-resistance modifiers, so a value above 100% keeps flooding likely even through partial protection. Not shown on the in-game port screen.

355%

Torpedo launcher traverse25 °/s

Torp Turn

Time to rotate the launchers 180 deg:

t_{turn} = \frac{180 °}{25 ° / s} = 7.2 s

7.2 s

Torp Arming210 m

Per-side salvo damage

One side firing, all torpedoes hitting: per-side tubes x per-torpedo simulated damage = 8 x 19,567 = 156,536.

156,536

AA Defense

AA mount pointsInitial: 7 → 13

Maximum AA range

Longest-reaching family on the in-game AA card. Base AirDefense aura max range is 3.1 km; dual-purpose mount auras extend it.

3.1 km

25 mm Type96 mod. 13×3 25mm

25 mm/60 Type96 mod. 1Initial: 4×1 → 10×1 25mm

Guns25 mm Type96 mod. 1 + 25 mm/60 Type96 mod. 1

Continuous DPS

Effective DPS: 29 raw aura damage × 3.5 × 1 hit probability = 102 - the same in-game units as the Close-range AA DPS headline.

Initial: 74 → 102

Range3.1 km

See the AA layers diagram ↓

Maneuverability

Engine power52,000 hp

Maximum speed35 kt

Turning circle radius640 m

Rudder shift time2.7 s

Engine power-boost threshold7 kt

Engine spool-up time7.7 s

Reverse spool-up time3.8 s

Reverse speed

top speed / 4 + 4.9 = 35 / 4 + 4.9 = 13.7 kt. The community reverse-speed model from the WoWs ShipBuilder project, the same source as the acceleration model on this card. Base value; speed modifiers scale it. Not shown on the in-game card.

13.7 kt

Crash stop

Seconds from top speed to a dead stop after ordering full reverse: reverse power winds in over the reverse spool-up while water drag does most of the braking. Same community-model simulation as the acceleration times, using the ship's own reverse-power ratio from in-game data. The full curve is on the acceleration chart.

14.1 s

Engine boost threshold (reverse)

Speed below which the engine's built-in power boost applies in reverse. Matches the in-game maneuverability card's reverse threshold (Vampire II reads 10.5 here and the card shows 11; the card rounds half up).

9.7 kt

Acceleration 0-90%

Time to reach 90% of top speed (31.5 kt of 35 kt), from our in-house acceleration model.

16.6 s

Acceleration 0-99%

Time to reach 99% of top speed (34.6 kt of 35 kt). 99% rather than 100% because true top speed is asymptotic (thrust meets drag), so the last fraction of a knot is never quite gained.

28.2 s

Traverse-to-turn ratio

How many degrees the turret can swing for each degree the hull turns. Turn rate

ω_{hull} = \frac{180}{π} \cdot \frac{V_{max} (m/s)}{R_{turn}} = \frac{180}{π} \cdot \frac{35.0 \cdot 0.5144}{640} = 1.61 ° / s

, so

ratio = \frac{ω_{turret}}{ω_{hull}} = \frac{12}{1.61} = 7.4 \times

. Below 5 the turrets drag in a turning fight; 25+ keeps up with any rudder.

7.4× ok

See the full acceleration curve ↓

Concealment

Detectability by sea6.6 km

Detectability by air3.3 km

Smoke firing penalty2.47 km

Detect when firing (sea)

Equal to the ship's main battery range (never below base detectability): firing makes you visible to everyone you can reach. Matches the in-game 'Detect Firing Sea' value on all 8 unmodified captures, and range-modified captures track the modified range.

10.64 km

Detect when firing (air)

Air detectability plus the gun-firing bloom (2.54 km, which tracks main-battery caliber x 0.020). Matches the in-game 'Detect Firing Air' value on every captured ship.

5.84 km

Detect when on fire (sea)

Base sea detectability + 2.0 km while burning; matches the in-game 'Detect Fire Sea' value on every captured ship.

8.6 km

Detect when on fire (air)

Base air detectability + 3.0 km while burning; matches the in-game 'Detect Fire Air' value on every captured ship.

6.3 km

Guaranteed Detect2 km

✦

Consumables

Damage Control Party∞ charges · 40 s reload · 5 s active

Choose one

Smoke Generator2 charges · 240 s reload · 20 s emit / 89 s cloud active · 450 m radius

Torpedo Reload Booster1 charges · 360 s reload · 1 s active · 8 s torpedo launchers reload time
ƒ
While active, torpedo tubes reload in this time instead of the full reload, letting you fire a second spread right after the first.

Engine Boost2 charges · 180 s reload · 120 s active · +8% speed bonus

Module options (3)

Stats above use the fully-upgraded modules. These are the research-tree alternatives; trade-offs are flagged.

HullUpgrade

Hit points13,300 → 15,100
Rudder shift5.2 → 3.5 s
AA mounts7 → 13
Close-range AA DPS21 → 29

Fire controlUpgrade

Main battery range9,677 → 10644.7 m

TorpedoesUpgrade

Alpha damage47,800 → 58,700
Display damage15,933 → 19,567
Speed62 → 67 kt

See all derived stats

Show ▾

All values are ship base stats with modifications and upgrade changes denoted inline.

Numbers the spec table cannot show directly: alpha-strike math, DPM, dispersion, AP penetration. Click the formula chip on any row to reveal how it is calculated.

Main battery formulas

Shell Grouping (σ)2

Max Horiz Disp94.8 m at 10.6 km

Horizontal dispersion ellipse width at max range, from the verified WoWS dispersion model:  $σ_{H} = (\frac{R}{30} \cdot \frac{idealRadius - minRadius}{idealDistance} + minRadius) \cdot 30$   $= (\frac{10644.7}{30} \cdot \frac{8 - 0.5}{1000} + 0.5) \cdot 30 = 94.8 m$

Shell scatter width @ 5 km52.5 m

Horizontal scatter at a fixed 5 km, from the same verified dispersion model as the rows below - a knife-fight-range anchor comparable across ships.

Shell scatter width @ 10 km90 m

How wide your shells scatter at 10 km, from the same dispersion model as the max-range figure above. Picking a fixed range makes this number directly comparable from ship to ship: max-range dispersion makes a longer-range gun look worse even when it's tighter at any common range. The interactive Dispersion tab on the Charts card plots the full curve from 0 to max range.

Max Vert Disp56.9 m at 10.6 km

Vertical dispersion ellipse height at max range: $σ_{V} = σ_{H} \cdot radiusOnMax$ $= 94.8 \cdot 0.6 = 56.9 m$

Shell scatter height @ 10 km52.9 m

How tall the same scatter ellipse is at 10 km. Comparable from ship to ship for the same reason as the width value above. The height/width ratio is a piecewise-linear curve through three points from the ship's own dispersion data:  $radiusOnZero = 0.2$  at 0 m,  $radiusOnDelim = 0.5$  at  $delim \cdot R_{m a x} = 0.5 \cdot 10644.7 = 5322$  m, and  $radiusOnMax = 0.6$  at 10644.7 m. Above the kink:  $k = 0.5 + (0.6 - 0.5) \cdot \frac{10000 - 5322}{10644.7 - 5322} = 0.5879$ , so  $σ_{V} = σ_{H} \cdot k = 90 \cdot 0.5879 = 52.9 m$ .

Med Horiz Disp28.5 m at 10.6 km

50%-hit horizontal radius: $σ_{H, 50} = σ_{H} \cdot \frac{0.6}{σ}$ $= 94.8 \cdot \frac{0.6}{2} = 28.5 m$

Med Vert Disp17.1 m at 10.6 km

50%-hit vertical radius: $σ_{V, 50} = σ_{V} \cdot \frac{0.6}{σ}$ $= 56.9 \cdot \frac{0.6}{2} = 17.1 m$

AP Pen Close219 mm point-blank

Canonical community AP formula (jcw780/wows_shell), evaluated at muzzle velocity:  $P = 10^{- 7} \cdot K \cdot m^{0.69} \cdot d^{- 1.07} \cdot v_{0}^{1.38}$   $= 10^{- 7} \cdot 2266 \cdot 23^{0.69} \cdot {0.127}^{- 1.07} \cdot 915^{1.38} = 219 mm$ . Matches the in-game spec card.

AP Pen Far46.5 mm at 10.6 km

Same formula at the ship's max firing range (10.6 km), where the shell has slowed to 297.8 m/s:  $P = 10^{- 7} \cdot 2266 \cdot 23^{0.69} \cdot {0.127}^{- 1.07} \cdot {297.8}^{1.38} = 46.5 mm$ .

AP pen 5 km101 mm

AP penetration at a fixed 5 km, read off the same PC-validated ballistic curve as AP Pen Close/Far: the shell's impact velocity at that range fed through the canonical community AP formula  $P = 10^{- 7} \cdot K \cdot m^{0.69} \cdot d^{- 1.07} \cdot v^{1.38}$ . Fixed anchors make ships directly comparable at the same fighting distance; the Charts card plots the full curve.

AP pen 10 km50 mm

AP penetration at a fixed 10 km, read off the same PC-validated ballistic curve as AP Pen Close/Far: the shell's impact velocity at that range fed through the canonical community AP formula  $P = 10^{- 7} \cdot K \cdot m^{0.69} \cdot d^{- 1.07} \cdot v^{1.38}$ . Fixed anchors make ships directly comparable at the same fighting distance; the Charts card plots the full curve.

AP flight time @ 10 km7.25 s

How long an AP shell takes to reach a target at a fixed 10 km, from the same numerically integrated trajectory the Charts card plots. The shell slows under quadratic air drag,  $a_{drag} = k ρ v^{2}$ , where  $ρ$  is air density from a standard-atmosphere profile and  $k$  bundles the shell's drag coefficient, caliber and mass:  $k = \frac{π C_{d} d^{2}}{8 m} = \frac{π \cdot 0.334 \cdot {0.127}^{2}}{8 \cdot 23} = 9.2 \times 10^{- 5}$ . That runs from a 915 m/s muzzle velocity in 0.02 s steps under gravity 9.8 m/s² until the shell lands, then divides by 2.77: the game clock runs faster than real time, and that factor was measured against stopwatch runs in the Training Room. Lower is better, since a faster shell is harder to dodge and needs less lead.

HE flight time @ 10 km7.25 s

How long an HE shell takes to reach a target at a fixed 10 km, from the same numerically integrated trajectory the Charts card plots. The shell slows under quadratic air drag,  $a_{drag} = k ρ v^{2}$ , where  $ρ$  is air density from a standard-atmosphere profile and  $k$  bundles the shell's drag coefficient, caliber and mass:  $k = \frac{π C_{d} d^{2}}{8 m} = \frac{π \cdot 0.334 \cdot {0.127}^{2}}{8 \cdot 23} = 9.2 \times 10^{- 5}$ . That runs from a 915 m/s muzzle velocity in 0.02 s steps under gravity 9.8 m/s² until the shell lands, then divides by 2.77: the game clock runs faster than real time, and that factor was measured against stopwatch runs in the Training Room. Lower is better, since a faster shell is harder to dodge and needs less lead.

HE penetration21 mm

21 mm ≈ 127 mm caliber / 6 (standard HE penetration ratio).

AP overmatch8 mm

floor(127 mm caliber / 14.3) = 8 mm (AP auto-penetrates plating this thick or less).

AP AOE Radius10

AP shell over-penetration splash radius; scales with shell mass. Wickes 102mm = 3, standard 152mm CL ~ 20, Iowa 406mm ~ 270, Yamato 460mm = 400, Incomparable 650mm = 550 (max). Larger value = bigger splash damage area when AP over-pens.

Broadside guns used for alpha6

All 6 barrels bear on the broadside.

Turret turn time15 s

180 degrees / 12 deg/s traverse speed = 15 s.

HE full-salvo alpha10,800

1,800 HE damage x 6 broadside guns = 10,800.

AP full-salvo alpha13,200

2,200 AP damage x 6 broadside guns = 13,200.

HE DPMInitial: 95,294 → 106,230

Zero upgrades: 10,800 HE full-salvo alpha x 60 / 6.8 s base reload = 95,294. All upgrades (Main Battery Mod. 3 = -10% reload): 10,800 HE full-salvo alpha x 60 / 6.1 s all-upgrades reload = 106,230.

AP DPMInitial: 116,471 → 129,836

Zero upgrades: 13,200 AP full-salvo alpha x 60 / 6.8 s base reload = 116,471. All upgrades (Main Battery Mod. 3 = -10% reload): 13,200 AP full-salvo alpha x 60 / 6.1 s all-upgrades reload = 129,836.

Shells/minInitial: 52.9 → 59

Zero upgrades: 6 broadside guns x 60 / 6.8 s base reload = 52.9. All upgrades (Main Battery Mod. 3 = -10% reload): 6 broadside guns x 60 / 6.1 s all-upgrades reload = 59.

Fires/minInitial: 3.71 → 4.13

Zero upgrades: 52.9 shells/min x 7% fire chance = 3.71. All upgrades (Main Battery Mod. 3 = -10% reload): 59 shells/min x 7% fire chance = 4.13.

Torpedoes

Torpedo detectability1.7 km

Estimated torpedo reaction time9.4 s

detectability / (speed kt x 2.6855 game-speed factor, m/s per knot, calibrated from in-game measurement; the community's traditional 2.6 reads about 3% slower).

Torpedo speed67 kt

Travel time to max range55.5 s

range / (speed kt x 2.6855 game-speed factor, m/s per knot, calibrated from in-game measurement).

Torpedo module damage1,400

Per-torpedo module/blast damage parameter from in-game data. Most torpedoes carry 500 to 2,000; ships announced by WG as dealing increased module damage carry 9,000 to 12,000, so their hits knock out engines, rudders, and turrets far more often. Comparative figure; the exact module-HP conversion is not published.

Tube count8

2 launchers x 4 tubes.

Per-side salvo8 torpedoes

8 (centerline launchers train across - full salvo to either side).

Full-salvo damage156,536

All tubes hitting one target: tubes x per-torpedo simulated damage = 8 x 19,567 = 156,536.

Per-side salvo damage156,536

One side firing, all torpedoes hitting: per-side tubes x per-torpedo simulated damage = 8 x 19,567 = 156,536.

AA defense

AA DPS at max range101

Only families that reach 3.1 km contribute at the outer edge of the AA bubble. In-game families: 25mm Type96 3x3 -> 23 DPS @ 3.1 km; 25mm Type96 single 10x1 -> 78 DPS @ 3.1 km.

Maximum AA range3.1 km

Longest-reaching family on the in-game AA card. Base AirDefense aura max range is 3.1 km; dual-purpose mount auras extend it.

AA DPS layered by range101 DPS @ 3.1 km

Cumulative AA DPS at each family range threshold. Inner ranges stack the outer families, so a target closing the distance hits stronger AA bubbles as it crosses each band.

AA DPS at point-blank101

Sum of every family's average DPS, achievable only inside the closest-range family (3.1 km).

AA threat index313

SUM over AA auras of (aura DPS x aura range km). A plane crossing the AA bubble is exposed to each aura for a time proportional to that aura's range, so long-reach DPS is worth more than the same DPS in a short bubble. Units: DPS*km; used to rank overall AA threat across the cohort.

Armor Beta

Hull HP 13,300 → 15,100 with hull upgrade, distributed across 5 hull zones, each with its own plate thicknesses, saturation cap, and pen thresholds. HP caps are the exact in-game values, not estimated.

Bow & stern19 mm

Overmatched by 136+ AP guns across the bracket. Can’t reliably bow-tank; gets bow-citadelled and overpenned.

Farming6 mm

Superstructure and extremities take HE pens and AP overpens from nearly any gun: steady chip damage. Fire resistance 37%, fires burn 30s. Range-by-range in the Compare tool →

Section	Plates	HP cap	Threats	Tactic
Bow	19 mm primary (range 19–20 mm)	2,000 (13% of HP)	Overmatched by 283mm+ AP (Scharnhorst, Scharnhorst '43)Angle bounces 203mm19 mm: HE pens from 127mm+	Bow-tank fits behind this exterior plate. Saturation is FAST here; the cap is often only a few thousand HP.
Hull (midship)	15 mm	11,300 (75% of HP)	Overmatched by 283mm+ AP (Scharnhorst, Scharnhorst '43)Angle bounces 203mm15 mm: HE pens from 127mm+	Largest HP pool. Citadel sits behind these plates; thinner deck and side plating absorb the rest.
Stern	19 mm primary (range 15–20 mm)	1,700 (11% of HP)	Overmatched by 283mm+ AP (Scharnhorst, Scharnhorst '43)Angle bounces 203mm19 mm: HE pens from 127mm+	Mirror of bow. Same fast saturation.
Citadel	20 mm primary (range 13–20 mm)	≈ 165,500 (effectively no cap)	Citadel pen: full damageOver-pen: ×0.10 damage	Effectively no cap; citadel pool sits at ~165k HP on every ship. An AP citadel penetration deals the shell's full damage, the biggest single hit available; only over-penetrations are damped, to ×0.10.
Superstructure	6 mm	800 (5% of HP)	Any HE ≥16 mm pens at full damage	Any HE ≥16 mm pens at full damage. HE-spam target, and the section saturates fast (often only a few thousand HP).
Turret (module, per magazine)	separate HP pool, does not drain ship HP	7,600 magazine HP	Turret knocked out	Per-turret powder-magazine HP, a separate pool that does not drain ship HP. As it is worn down the turret is likelier to be knocked out, and a smaller pool gets there faster.
AA mount (25 mm mount)	separate HP pool, does not drain ship HP	200 per-mount HP	Destroyed at 0 HP	Per-mount HP for the heaviest AA on this ship. An AA mount destroyed at 0 HP stops shooting down planes for the rest of the battle; DCP does not repair destroyed mounts. HE shells specifically target AA mounts since the small-caliber HP pool falls fast.
Rudder (module)	separate HP pool, does not drain ship HP	4,500 module HP	Incapacitated at 0 HP	When module HP reaches 0 the rudder locks at its current angle until DCP repairs it. Repair via Damage Control Party.

Saturation cap = HP a section can absorb before further damage to it is reduced (the "bow-tank" effect). Citadel pool is ~165k on every ship (effectively no cap); damage is gated by pen/over-pen multipliers instead. Superstructure saturates fast but HE always pens regardless of the plate thickness. Rudder (and other module HPs) are a separate pool from ship HP: damaging a module doesn't drain ship HP. Incapacitated modules like the rudder and engine are restored by DCP, but secondary and AA mounts destroyed at 0 HP stay out for the rest of the battle.

Open in Charting Tool

Ship Charts

Balance History

Balance updates affecting Kagerō. Cards are condensed; use each source link for full context.

Buff ×2Main Battery ×2

2021-08-26

September update: the Redinforcements

Reload time of torpedo tubes decreased from 101s to 91s.

Read the full official post

2021-05-13

May Update: Things Are Heating Up!

For upgraded torpedoes, reload time decreased from 112 to 101 seconds.

Read the full official post

Exteriors

Skins & permanent camouflages

Every custom exterior Kagerō can equip, from in-game data.

DefaultThe ship’s standard exterior
Kagero H2017Halloween
Golden Week skin for KagerōGolden Week

Primary official WG sources

Filtered to official World of Warships: Legends pages where this ship is a focus, reward, line member, or high-context variant mention.

2022-07-14 · Official ship feature / stats Strive for Greatness: Tier VIII development blog Official source 2026-05-01 · Official ship feature / stats Golden Week '26: Special Skins and New Calendar Official source 2021-05-13 · Patch notes May Update: Things Are Heating Up! Patch notes 2021-08-26 · Patch notes September update: the Redinforcements Patch notes 2021-09-30 · Patch notes Halloween Update: Double the Fun, Double the Trouble Patch notes 2021-12-16 · Patch notes Holiday Update: Chilling With the Beasts Patch notes

Kagerō

Kagerō Community Stats

Kagerō Community Stats

Playstyle

Overview

Positioning

Potato Avoidance

Signature Traits →

How to get Kagerō

Builds

Cohort position

Peers in this cohort

Stats & specs

See all derived stats

Main battery formulas

Torpedoes

AA defense

Armor Beta

Ship Charts

Balance History

September update: the Redinforcements

May Update: Things Are Heating Up!

Skins & permanent camouflages

Primary official WG sources

Signature Traits