- Engine Boost cooldown time acceleration improved from –0.15%–3% to 0.2%–4%
- Torpedo damage bonus increased from +0.15%–3% to +0.2%–4%

Base Trait
Thunderbolt
Skill Tree · 5 ranks
Skill balance changes
Recent balance updates affecting skills this commander carries.
Ministry of Balance: Skillful Adjustments Read the full official post
- Incoming splash damage to main battery is reduced by 4/6/8/10%
- Incoming splash damage to torpedo launchers is reduced by 4/6/8/10%
Ministry of Balance: Skillful Adjustments Read the full official post
- Torpedo detectability range is no longer increased .
Ministry of Balance: Back to the Naval Academy Read the full official post
- Ship's average AA damage per second is now increased by 4/8/12/15% instead of 3/6/8/10%.
Ministry of Balance: Back to the Naval Academy Read the full official post
- Torpedo speed is now increased by 2/3/4/5 knots instead of 1/2/3/4 knots.
Ministry of Balance: Back to the Naval Academy Read the full official post
- Incoming damage to your destroyer modifier reduced from –2/–3/–4/–5% to –0.75/–1.5/–2.25/–3%
Ministry of Balance Reports: Buffs, Nerfs, and Commanders Read the full official post