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Tier VIIDestroyer
EuropeEliteLesta
EuropeEliteLestaGrom
WoWS World of Warships Europe Destroyer · Tier VII
- Main Battery
- 120 mm/50 wz.36 Bofors on a shielded mount
- 4 turrets × 1 barrels
- Range 9.9 km
- Torpedoes
- 533 mm potrójna
- 2 launchers × 3 tubes
- Range 7.5 km
Specifications
Survivability
Hit Points12,900
#20 of 28
Group avg 14,486Main Belt Armor16 mm
Deck Armor16 mm
Bow / Stern Armor16 mm
Ship Length114.0 m
Ship Width11.0 m
Main Battery
Main Guns4 × 1
Caliber120 mm
Firing Range9.9 km
#24 of 28
Group avg 11.3 kmReload Time5.6 s
Rotation Time18.0 s
Max Dispersion89 m
Sigma2.00
Shell Types
HE Shell
Damage1,700
Shell Velocity900 m/s
Fire Chance8%
Penetration20 mm
Air Drag0.3177
Flight Time6.49 s
DPM72,857
AP Shell
Damage2,200
Shell Velocity900 m/s
Overmatch Threshold8.4 mm
Ricochet Angle45° / 60°
Normalization10°
Fuse Threshold20 mm
Air Drag0.3177
Flight Time6.49 s
DPM94,286
#23 of 28
Group avg 138,669Torpedoes
Speed72 knots
Range7.5 km
#22 of 28
Group avg 8.6 kmDamage7,833
#26 of 28
Group avg 13,759Alpha Damage20,500
Splash Damage700
Flood Chance119%
Detectability1.60 km
Reload Time75.0 s
#7 of 28
Group avg 91.3 s180° Rotation7.2 s
Arming Time1 s
Spread Angle2.6° / 5.2°
Torpedo Caliber533 mm
Tube Module HP1,200
Fuse Depth0.14 m
AA Defense
AA Ranges
1.5 km105 dps
3.5 km91 dps
Maneuverability
Max Speed39.0 knots
#4 of 28
Group avg 37.4 knotsTurning Radius610 m
#11 of 28
Group avg 617 mRudder Shift Time6.0 s
Engine Power54,000 hp
Displacement3,383 t
Power-to-Weight15.96 hp/t
Concealment
Max Surface Detection7.10 km
#15 of 28
Group avg 7.06 kmMin Surface Detection6.39 km
Air Detection3.19 km
Submarine Detection3.19 km
Depth Charges
Bombs Per Drop8
Max Drops2
Bomb Damage5,100
Reload Time90 s
Consumables
Slot 1
Damage Control Party
Damage Control Party
Reload40 s
Duration5 s
Charges∞
Slot 2
Smoke Generator
Smoke Generator
Reload160 s
Duration20 s
Charges3
Slot 3
Engine Boost
Engine Boost
Reload90 s
Duration90 s
Charges4
Armament
Depth Charges
Depth Charges
Reload90 s
Charges2
Bombs Per Drop8
Bomb Damage5,100
Ballistics
Armor Model
Overview
Grom and Błyskawica entered service in 1937, becoming the strongest European destroyers of their time after the latest French ones. With the outbreak of World War II, the destroyers broke through the Baltic to Britain to help escort wartime supply convoys to Poland. However, the convoys were never organized due to the rapid fall of Poland, and Grom came under the command of the British Navy. Being part of it, she took part in the Norwegian campaign. On May 4, 1940, one of Grom's torpedo tubes was hit by a bomb, which caused the torpedoes to detonate. It took less than three minutes for the ship to sink.
Modules
120 mm/50 wz.36 Bofors on a shielded mount
Mark 10
Grom (A)
Grom (B)
Propulsion: 54,000 hp
SUO Mk 7 Mod. 1
SUO Mk 7 Mod. 2
Upgrades
Slot 1
Torpedo Tubes Modification 1
Torpedo Tubes Modification 1
Torpedo tube reload time: -5%
Main Battery Modification 1
Main Battery Modification 1
Main battery reload time: -3%
Weapon Survivability System
Weapon Survivability System
Risk of main battery becoming incapacitated: -50%
Main battery repair time: -25%
Risk of torpedo tubes becoming incapacitated: -50%
Torpedo tubes repair time: -25%
Risk of sonar becoming incapacitated: -50%
Sonar repair time: -25%
Damage Control Party Modification 1
Damage Control Party Modification 1
Consumable work time: +8
Slot 2
Engine Room Protection
Engine Room Protection
Risk of steering gears becoming incapacitated: -20%
Steering gears repair time: -20%
Risk of engine becoming incapacitated: -20%
Engine repair time: -20%
Damage Control System Modification 1
Damage Control System Modification 1
Risk of catching fire: -5%
Risk of flooding when a torpedo hits the torpedo protection: -3%
Engine Boost Modification 1
Engine Boost Modification 1
Engine Boost action time: +30%
Slot 3
Torpedo Tubes Modification 2
Torpedo Tubes Modification 2
Risk of torpedo tubes becoming incapacitated: -40%
Torpedo tubes traverse speed: +20%
Torpedo speed: +5%
Aiming Systems Modification 1
Aiming Systems Modification 1
Maximum main battery shell dispersion: -7%
Maximum secondary battery shell dispersion: -5%
Secondary battery firing range: +5%
Torpedo tubes traverse speed: +20%
Secondary Battery Modification 1
Secondary Battery Modification 1
Continuous AA damage in the sector with the longest range: +50
Maximum secondary battery shell dispersion: -20%
Secondary battery firing range: +26%
Main Battery Modification 2
Main Battery Modification 2
Main battery traverse speed: +15%
Smoke Generator Modification 1
Smoke Generator Modification 1
Aviation Smoke Generator consumable action time: +20%
Smoke Generator consumable action time: +20%
Slot 4
Bomb Stabilizer
Bomb Stabilizer
Airstrike aircraft hit points: +50%
Aircraft group preparation time: -20%
Depth charge damage: +25%
Depth charge reload time: -20%
Steering Gears Modification 1
Steering Gears Modification 1
Rudder shift time: -20%
Propulsion Modification 1
Propulsion Modification 1
Maximum reverse speed at full power: +140%
Time to reach full engine power when decelerating: -50%
Maximum forward speed at full power: +140%
Time taken to reach full engine power when accelerating: -50%
Damage Control System Modification 2
Damage Control System Modification 2
Fire extinguishing time: -15%
Flooding recovery time: -15%