- Destroyer gun traverse speed is now increased by 0.38/0.75/1.13/1.5°/s instead of 0.5/1/1.5/2°/s.

Official sources
Base Trait
I Mean Harm
Skill Tree · 5 ranks
Skill balance changes
Recent balance updates affecting skills this commander carries.
NERF
Twist n' Track
2025-07-31
Ministry of Balance: Back to the Naval Academy Read the full official post
CHANGE
Perceptive
2025-07-31
- Torpedo detectability range is no longer increased .
Ministry of Balance: Back to the Naval Academy Read the full official post
BUFF
No-Fly Zone
2025-07-31
- 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
CHANGE
Leviathan
2025-07-31
- Added a new special effect: Incoming damage to your destroyer is reduced by 10% .
Ministry of Balance: Back to the Naval Academy Read the full official post
BUFF
Contact Is Imminent
2025-07-31
- 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
BUFF
Cloudy Daze
2025-07-31
- Added a new effect: Engine Boost duration is increased by 2.5/5/7.5/10% .
Ministry of Balance: Back to the Naval Academy Read the full official post
CHANGE
Observant Rage
2023-04-06
- Torpedo detectability range reduced from 3/7/11/15% to 3/6/9/12%.
- Rudder-shift time increase steps changed from 5/5/5/10% to 4/6/8/10%, depending on rank.
- Destroyer main battery reload time boost reduced from 2/4/6/8% to 2/3/4/5%.
Ministry of Balance Reports: German Commander Refit & More Read the full official post
NERF
Twist n' Track
2023-03-02
- Destroyer gun traverse speed buff reduced from +0.9/+1.8/+2.7/+3.5 to +0.5/+1/+1.5/+2
Ministry of Balance Reports: Buffs, Nerfs, and Commanders Read the full official post
NERF
Perceptive
2023-03-02
- 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
BUFF
Mortar
2023-03-02
- Shell damage modifier increased from +2.5/+5/+7.5/+10% to +6/+8.33/+10.66/+13%
Ministry of Balance Reports: Buffs, Nerfs, and Commanders Read the full official post
BUFF
Cloudy Daze
2023-03-02
- Engine Boost cooldown time reduced from –10/–15/–20/–25% to –5/–10/–15/–20%
- Smoke screen dispersion time reduced from –20% to –5/–7.5/–10/–12.5%
- Smoke screen deployment time reduced from –20% to –5/–7.5/–10/–12.5%
Ministry of Balance Reports: Buffs, Nerfs, and Commanders Read the full official post
Recommended builds
Reference builds that headline William Halsey, from GamingDiver-curated picks and Wargaming’s official Through the Spy Glass recommendations. Use them as a starting point and tune to your roster.
William Halsey on Iowa
Long-range precisionInspirationsErnest King · Willis Lee
Iowa's speed lets you reposition between salvos. Halsey keeps you fast and accurate, while King and Lee stack shell-grouping bonuses that reward patience at long range.
Open in Build Tool →William Halsey on Massachusetts
Close-quarters pushInspirationsWillis Lee · Ernest King
Close the gap fast with Halsey's speed bonus and let secondaries farm everything within 7km. Main guns handle anything that stays at range while you grind down anyone dumb enough to push back.
Open in Build Tool →William Halsey on Laffey
WG officialInspirationsWilliam Sims · Erich Bey
SkillsObservant RageLook at Me NowTwist n' TrackSmoke on the WaterSmoke ScreenUnstoppable
Modulestop hull, top artillery, top fire control, top engine
UpgradesConcealment System Mod. 1Aiming Systems Mod. 1Main Battery Mod. 3
Source: Through the Spy Glass: Laffey
Open full build in Build Tool →Featured as an inspiration
William Halsey is suggested as an inspiration commander in these builds:
- Iowa build (with Willis Lee)
- Massachusetts build (with Willis Lee)
