GamingDiver / WoWs Legends Ships / Official Sources / Ministry of Balance: Viva la Marina!

Ministry of Balance: Viva la Marina!

2026-04-30 · Ministry of Balance

This is a graph projection of the official source: 141 indexed events, 27 resolved affected ship pages, plus raw projection keys for entities that do not yet map cleanly to a page.

Read official source

Affected Ships

Indexed graph events

2026-04-30 · buff · torpedo
AffectsTurbine

Upgraded torpedo damage increased from 7,333 to 8,600.

2026-04-30 · change · consumable

Added Defensive AA Fire consumable to slot 4: Cooldown time: 140 s.

2026-04-30 · buff · main_battery
AffectsARP Nachi

Main battery firing range increased from 13.8 to 14.5 km.

2026-04-30 · buff · torpedo
AffectsMaestrale

Upgraded torpedo damage increased from 8,600 to 10,000.

2026-04-30 · nerf · concealment
AffectsCataluña

Detectability range by sea reduced from 13.33 to 13.05 km.

2026-04-30 · buff · torpedo
AffectsTurbine

Upgraded torpedo speed increased from 51 to 56 kts.

2026-04-30 · buff · main_battery

Secondary battery firing range increased from 5 to 5.5 km.

2026-04-30 · nerf · concealment
AffectsSevastopol

Detectability range by air reduced from 8.77 to 8.58 km.

2026-04-30 · nerf · concealment

Upgraded torpedo detectability range reduced from 1.1 to 1 km.

2026-04-30 · buff · main_battery

Main battery firing range increased from 9.56 to 9.76 km.

2026-04-30 · buff · consumable

Added Sonar to slot 3 as an alternative to Fighter.

2026-04-30 · buff · general
Affects graph keyal fusou

Improved dispersion with a new variant of Japanese dispersion inspired by Amagi.

2026-04-30 · nerf · commander_skill

Nerf affecting Dutch cruisers above Tier IV: Air Support special-effect activation distance reduced from 7.5/8/8.5/9 km to 7/7.4/7.7/8 km.

2026-04-30 · change · consumable
AffectsMutsu

Number of consumables: 4.

2026-04-30 · buff · secondary_battery
AffectsNapoli

Added Enhanced Secondary Targeting to the third slot as an alternative to Catapult Fighter.

2026-04-30 · nerf · concealment
AffectsTurbine

Detectability range by sea reduced from 6.18 to 5.88 km.

2026-04-30 · nerf · concealment
AffectsCataluña

Detectability range by air reduced from 8 to 7.83 km.

2026-04-30 · change · general
Affects graph keymutsu b

Cooldown time: 70 s.

2026-04-30 · nerf · commander_skill
AffectsHaarlem

Nerf affecting Dutch cruisers above Tier IV: Air Support special-effect activation distance reduced from 7.5/8/8.5/9 km to 7/7.4/7.7/8 km.

2026-04-30 · nerf · commander_skill

Nerf affecting Dutch cruisers above Tier IV: Air Support special-effect activation distance reduced from 7.5/8/8.5/9 km to 7/7.4/7.7/8 km.

2026-04-30 · buff · main_battery
AffectsMutsu

Turret rotation speed increased by approximately 18% (main battery 180° turn time improved from about 55.9 s to 47.4 s; traverse from about 3.2°/s to 3.8°/s).

2026-04-30 · buff · main_battery
Affects graph keycristoforo colombo

Secondary battery shell grouping increased by 25% (from 2 to 2.5 sigma).

2026-04-30 · buff · main_battery
AffectsFR25

Main battery SAP shell damage increased from 2,700 to 3,250.

2026-04-30 · buff · anti_air
Affects graph keysantander

Added Stock Artillery 152 mm AA guns.

2026-04-30 · change · main_battery
AffectsLeone

Main battery SAP shells deal 2,350 damage and can penetrate up to 34 mm.

2026-04-30 · change · general
AffectsLeone

Cooldown time: 120 s.

2026-04-30 · buff · main_battery

Main battery HE shell fire-setting chance increased from 7 to 8%.

2026-04-30 · change · anti_air
Affects graph keymanfred von richthofen

Adjusted AA gun specs for 55 mm and 105 mm guns to align with those of other ships.

2026-04-30 · buff · general
AffectsFusō

Improved dispersion with a new variant of Japanese dispersion inspired by Amagi.

2026-04-30 · change · general
AffectsLeone

Duration: 15 s.

2026-04-30 · buff · survivability

Stock hull HP increased from 12,600 to 14,600 (with saturation adjusted proportionally).

2026-04-30 · buff · consumable
AffectsARP Nachi

Improved Repair Party: Number of charges increased from 2 to 3; HP regeneration speed increased from 0.7 to 1% per second.

2026-04-30 · buff · general
Affects graph keymutsu b

Turret rotation speed increased by approximately 18%.

2026-04-30 · buff · anti_air

20 mm AA gun average damage per second increased from 76 to 100.

2026-04-30 · buff · torpedo
AffectsMaestrale

Stock torpedo flooding chance increased from 115 to 136%.

2026-04-30 · nerf · commander_skill
AffectsKijkduin

Nerf affecting Dutch cruisers above Tier IV: Air Support special-effect activation distance reduced from 7.5/8/8.5/9 km to 7/7.4/7.7/8 km.

2026-04-30 · buff · general
AffectsMutsu

Improved dispersion with a new variant of Japanese dispersion inspired by Amagi.

2026-04-30 · buff · consumable

Added Defensive AA Fire consumable to slot 4: Number of charges: 3; Cooldown time: 140 s; Duration: 20 s; Damage: +400%.

2026-04-30 · nerf · anti_air
Affects graph keysantander

Upgraded 20 mm AA gun average damage per second reduced from 173 to 167.

2026-04-30 · nerf · main_battery
AffectsAndalucía

Upgraded main battery reload time reduced from 26 to 24 s.

2026-04-30 · change · consumable
AffectsMutsu

Consumable duration: 80 s.

2026-04-30 · nerf · concealment
AffectsCataluña

Detectability range after firing in smoke reduced from 7.75 to 7.53 km.

2026-04-30 · nerf · general
AffectsMutsu

Rudder-shift time reduced by approximately 6% (from about 14.6 s to 13.7 s; to match that of her sister ship Nagato).

2026-04-30 · nerf · main_battery
AffectsAviere

Main battery reload time reduced from 6.8 to 6.5 s.

2026-04-30 · buff · consumable
Affects graph keymutsu b

Added Engine Boost to slot 4.

2026-04-30 · nerf · anti_air
Affects graph keyignacio allende

Upgraded 76 mm AA gun average damage per second reduced from 101 to 95.

2026-04-30 · nerf · concealment

Detectability range by sea reduced from 7.58 to 7.2 km.

2026-04-30 · change · main_battery
AffectsLeone

Improves main battery reload time by 50%.

2026-04-30 · buff · survivability
AffectsAviere

Upgraded hull HP increased from 14,300 to 15,300 (with saturation adjusted proportionally).

2026-04-30 · buff · main_battery
AffectsAviere

Main battery HE shell damage increased from 1,700 to 1,750.

2026-04-30 · change · general
AffectsMutsu

Cooldown time: 70 s.

2026-04-30 · buff · main_battery
AffectsFR25

Main battery HE shell damage increased from 2,000 to 2,200.

2026-04-30 · nerf · anti_air
Affects graph keysantander

Upgraded 76 mm AA gun average damage per second reduced from 195 to 189.

2026-04-30 · nerf · main_battery

Removed long-range AA battery: Paolo Emilio's 135 mm main battery guns are not dual-purpose and therefore should not contribute to AA defenses.

2026-04-30 · nerf · concealment

Detectability range by sea reduced from 7.69 to 7.29 km.

2026-04-30 · buff · survivability
AffectsAviere

Stock hull HP increased from 11,900 to 12,900 (with saturation adjusted proportionally).

2026-04-30 · buff · main_battery

Main battery reload time with SAP upgrade increased from 10.7 to 12 s.

2026-04-30 · buff · general
Affects graph keyheat ray

Improved dispersion with a new variant of Japanese dispersion inspired by Amagi.

2026-04-30 · buff · torpedo
AffectsAdriatico

Upgraded torpedo range increased from 12 to 13.5 km.

2026-04-30 · buff · survivability
AffectsCataluña

Stock hull HP increased from 36,800 to 39,500 (with saturation adjusted proportionally).

2026-04-30 · buff · torpedo
AffectsAviere

Stock torpedo damage increased from 8,600 to 10,000.

2026-04-30 · buff · torpedo
AffectsAdriatico

Stock torpedo damage increased from 10,000 to 12,667.

2026-04-30 · buff · consumable
AffectsARP Nachi

Improved Repair Party: HP regeneration speed increased from 0.7 to 1% per second.

2026-04-30 · nerf · general
Affects graph keymutsu b

Rudder-shift time reduced by approximately 6% to match that of her sister ship Nagato.

2026-04-30 · buff · consumable
AffectsARP Nachi

Improved Repair Party: Number of charges increased from 2 to 3.

2026-04-30 · nerf · commander_skill
AffectsEendracht

Nerf affecting Dutch cruisers above Tier IV: Air Support special-effect activation distance reduced from 7.5/8/8.5/9 km to 7/7.4/7.7/8 km.

2026-04-30 · buff · main_battery

Added an optional upgrade that swaps AP shells for SAP shells.

2026-04-30 · change · consumable

Added Defensive AA Fire consumable to slot 4: Damage: +400%.

2026-04-30 · buff · main_battery
AffectsLeone

Added Main Battery Reload Booster consumable as an option to the same slot as Engine Boost.

2026-04-30 · nerf · main_battery

Main battery reload time reduced from 11 to 10 s.

2026-04-30 · buff · main_battery
AffectsAviere

Main battery firing range increased from 9.33 km to 9.53 km.

2026-04-30 · change · general
Affects graph keymutsu b

Maximum Speed: +12%.

2026-04-30 · change · consumable

Added Defensive AA Fire consumable to slot 4: Duration: 20 s.

2026-04-30 · buff · consumable
AffectsFR25

Added a standard Smoke Generator consumable as an option to the same slot as Exhaust Smoke Generator.

2026-04-30 · nerf · secondary_battery
Affects graph keycristoforo colombo

Improved the Enhanced Secondary Targeting consumable: Number of charges increased from 3 to 4; Cooldown time reduced from 160 to 120 s.

2026-04-30 · nerf · main_battery

Main battery reload time reduced from 5.5 to 5 s.

2026-04-30 · buff · torpedo
AffectsAdriatico

Stock torpedo flooding chance increased from 160 to 207%.

2026-04-30 · nerf · anti_air
Affects graph keyignacio allende

Upgraded 20 mm AA gun average damage per second reduced from 256 to 244.

2026-04-30 · change · general
AffectsMutsu

Maximum Speed: +12%.

Raw affected graph keys

adriatico, al fusou, andalucia, arp nachi, aviere, castilla, cataluna, cristoforo colombo, de zeven provincien, eendracht, fr25, francesco caracciolo, francesco ferruccio, fuso, fusou, gouden leeuw, haarlem, heat ray, ignacio allende, johan de witt, kijkduin, leone, luca tarigo, maestrale, manfred von richthofen, mutsu, mutsu b, napoli, napoli b, paolo emilio, roma, santander, sevastopol, turbine, vittorio cuniberti