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Grom — Europe · Tier VII · Destroyer

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.

Grom

Ship Data

Basic Data

Hit points 12,900
Maximum speed 39 knots
Rudder shift time 6 seconds
Turning circle 610 metres

Main Battery

Main guns 120 mm/50 wz.36 Bofors on a shielded mount (4 turrets)
AP overmatch up to 8 mm
Reload time 6 s
Range 9.9 km
Rate of fire 10 rounds/minute
Dispersion 89 m
Sigma 2
Turret traverse time 18 s
Maximum AP damage –
HE Maximum damage 1,700

Torpedoes & Secondaries

Torpedo launchers 2
Torpedo range 7.5 km
Torpedo speed 72 kn
Torpedo damage 7,533
Secondary mounts 0
Secondary range 0 km
Brandwahrscheinlichkeit Secondaries HE –

Concealment & Economy

Ship / aircraft / submarine 7.2 km / 3.2 km / 3.2 km
After firing main guns in smoke 2.66 km
Premium ship No
Special ship No
Price 5,700,000 Credits
AA mounts 6

Main Battery & Ballistics

Main Battery · Stock Configuration

Mounts × barrels 4 × 1
Calibre 120 mm
Reload time 6 s
Range 9.93 km
Horizontal dispersion 89.48 m
Vertical dispersion 53.69 m
180° traverse time 18 s
Sigma 2

HE · 120 mm HE

HE
Alpha damage 1,700 HP
Calibre 120 mm
Shell mass 24 kg
Muzzle velocity 900 m/s
Air drag coefficient 0.32
HE-Durchschlag 20 mm
Fire chance 8 %

Torpedoes

Torped M1924 mod 2

Launcher 533 mm potrójna
Tubes per launcher 3
Reload time 75 s
Maximum damage 7,533 HP
Range 7.5 km
Speed 72 kn
Detectability 1.6 km
Arming time 1 s
Diameter 533 mm

Anti-Aircraft Defence

AA group 1

Total mounts 6
Mounts contributing to AA 6
Medium range · Range 0.1–3.5 km
Medium range · Aura-DPS 45.5 DPS
Medium range · Hit chance 100 %
Short range · Range 0.1–1.5 km
Short range · Aura-DPS 52.5 DPS
Short range · Hit chance 95 %

AA group 2

Total mounts 6
Mounts contributing to AA 6
Medium range · Range 0.1–3.5 km
Medium range · Aura-DPS 87.5 DPS
Medium range · Hit chance 100 %
Short range · Range 0.1–1.5 km
Short range · Aura-DPS 45.5 DPS
Short range · Hit chance 95 %

Shipborne Depth Charges

Current Configuration

Charges 2
Reload time 40 s
Bombs per drop 10
Maximum damage 2,500 HP
Bombs per sequence 2
Sequences per drop 5

Armour

Overview

Overall range 7–16 mm

Bow

Deck 16 mm
Side 16 mm
Bottom 15 mm

Stern

Deck 16 mm
Side 16 mm
Bottom 15 mm

Casemate

Belt 16 mm
Deck 16 mm
Bottom 15 mm

Casemate / Bow

Deck 16 mm
Transverse bulkhead 16 mm

Casemate / Stern

Transverse bulkhead 16 mm

Superstructure

Side 10 mm
Side 10 mm
Roof 10 mm
Roof 10 mm

Rudder & Steering Gear

Roof 6 mm
Front 15 mm

Consumables

Damage Control Party Slot 1
ChargesUnlimited Preparation time0 s Reload time40 s Action time5 s
Smoke Generator Slot 2
Charges3 Preparation time0 s Reload time160 s Action time20 s
Engine Boost Slot 3
Charges4 Preparation time0 s Reload time90 s Action time90 s

Module Research Tree

Hull

  1. Grom (A) Stock module
    Module typeHull Purchase price855,000 Credits Hit points12,900 HP Technical layer thickness range7–16 mm Main battery mounts4 Secondary mounts0 AA mounts6 Torpedo armament mounts2
    Grom (A) to Grom (B): 22,500 XP
  2. Grom (B)
    Module typeHull Purchase price1,500,000 Credits Research cost22,500 XP Main battery mounts4 Secondary mounts0 AA mounts6 Torpedo armament mounts2

Main Battery

  1. 120 mm/50 wz.36 Bofors on a shielded mount Stock module
    Module typeMain Battery Purchase price570,000 Credits Rate of fire10 Schuss/min 180° traverse time18 s HE-Maximum damage1,700 HP

Torpedoes

  1. Mark 10 Stock module
    Module typeTorpedoes Purchase price570,000 Credits Maximum torpedo damage7,533 HP Torpedo speed72 kn

Fire Control System

  1. Mk 7 Mod. 1 Stock module
    Module typeFire Control System Purchase price570,000 Credits
    Mk 7 Mod. 1 to Mk 7 Mod. 2: 15,000 XP
  2. Mk 7 Mod. 2
    Module typeFire Control System Purchase price1,000,000 Credits Research cost15,000 XP

Engine

  1. Propulsion: 54,000 hp Stock module
    Module typeEngine Purchase price570,000 Credits Maximum speed39 kn

Upgrades

Main Armaments Modification 1
Auxiliary Armaments Modification 1
Increases the action time of the Damage Control Party and Fast Damage Control Team consumables.
Damage Control Party Modification 1
Increases the action time of the Engine Boost and Emergency Engine Power consumables.
Engine Boost Modification 1
Damage Control System Modification 1
Engine Room Protection
AA Guns Modification 1
Main Battery Modification 2
Main battery traverse speed+15 %
Increases the action time of the Smoke Generator, Short-Burst Smoke Generator, Crawling Smoke Generator, Exhaust Smoke Generator, and Smoke Curtain Generator consumables.
Smoke Generator Modification 1
Torpedo Tubes Modification 1
Torpedo launcher traverse speed+20 % Torpedo speed+5 %
Aiming Systems Modification 1
Main battery horizontal dispersion−7 % Secondary battery horizontal dispersion−5 % Secondary battery range+5 % Torpedo launcher traverse speed+20 %
Reduces time to full speed
Propulsion Modification 1
Damage Control System Modification 2
Steering Gears Modification 1
Rudder shift time−20 %
Depth Charges Modification 1
Compare with Another Ship Back to the Ship Database

Known Players with This Ship

Source: Friendly-Helpers EU data · PVP · ship data no more than 7 days old · 504,076 known players · 14,595 matches · 100 loaded · Click a column to sort the table. Player profiles and ship statistics open in English.

Players Battles Win Rate Avg. Damage Max. Damage Frags Survival FH Last Battle
Radwroc
#556331400 		380 50.53% 28,388 100,767 0.67 21.05% 1,471 08 Jun 2026
WojciechL1957
#556227521 		377 37.67% 4,568 38,822 0.04 0.27% 683 13 Oct 2026
Marekzdudek
#582095945 		231 46.75% 14,996 63,907 0.26 13.42% 1,042 22 Oct 2026
Mechwarrior12
#534523674 		214 43.46% 23,480 143,935 0.40 12.15% 1,189 16 Nov 2025
vwootchekey
#521330371 		211 60.19% 40,534 137,202 1.17 29.38% 1,933 22 Nov 2025
vovan_154_rus
#598050621 		180 43.33% 11,136 66,891 0.16 3.33% 895 26 Oct 2023
ZedKaleEpic
#650777292 		169 39.64% 9,888 60,152 0.27 5.33% 890 12 Feb 2026
VassilyGun
#550198070 		167 49.70% 21,841 122,522 0.63 46.11% 1,408 22 May 2026
skytr1
#518693892 		166 56.63% 37,727 101,658 0.95 36.14% 1,831 11 Sep 2026
S1RGREE_1
#552971183 		166 54.22% 30,791 113,576 0.81 13.25% 1,544 21 Jul 2026
Coolliinnn
#530848119 		163 87.73% 56,347 141,584 2.11 70.55% 2,706 31 Jan 2025
BartekKonrad_2017
#540174868 		163 46.01% 20,816 78,585 0.38 10.43% 1,198 10 Sep 2026
dziadek1205
#508788867 		162 53.70% 39,938 115,406 0.93 30.25% 1,802 06 Oct 2026
Stonewall_Jackson_Vienna
#586054190 		162 50.62% 22,013 80,448 0.73 27.78% 1,388 07 Oct 2026
ORP_Zaborze
#531446203 		162 46.91% 22,969 121,094 0.46 16.67% 1,234 18 Jun 2026
Mysrelk
#598188572 		162 38.27% 13,522 56,601 0.31 7.41% 844 02 Jul 2026
GironX9
#500915307 		156 56.41% 20,785 86,230 0.65 16.67% 1,347 10 Oct 2026
DestruktorPL
#501354598 		152 53.29% 27,673 89,179 0.66 18.42% 1,475 17 Oct 2026
HULIGAANSlv
#500591384 		145 33.10% 9,521 69,934 0.22 1.38% 848 18 May 2025
boss_snowbars
#595095426 		142 44.37% 13,926 68,761 0.37 10.56% 1,045 05 Dec 2024
k4rbur4tor
#561151691 		139 42.45% 26,304 73,979 0.72 16.55% 1,356 15 Sep 2026
Grisley
#517768720 		137 56.20% 15,354 49,414 0.44 21.17% 1,199 19 Oct 2026
__QRUSHER__
#503693981 		134 58.96% 45,125 135,080 1.21 46.27% 2,040 20 Feb 2026
blakpantera
#503595048 		133 52.63% 32,407 95,884 0.72 42.11% 1,571 22 Feb 2026
Draj65
#536670874 		133 36.84% 17,717 73,076 0.45 8.27% 1,107 15 Sep 2026
zuber_8
#522450002 		131 45.80% 17,436 112,177 0.37 6.11% 1,100 21 Apr 2026
MaRsler
#672882289 		130 44.62% 12,287 56,984 0.27 6.15% 981 08 Nov 2024
nekman
#509966013 		124 50.00% 18,282 88,287 0.49 37.10% 1,233 10 Nov 2025
Knlch
#536493218 		123 48.78% 20,472 131,419 0.50 16.26% 1,270 05 Oct 2026
Mormanch
#637790096 		123 44.72% 19,228 77,183 0.53 19.51% 1,240 04 Nov 2025
glop76
#505999169 		118 51.69% 20,735 61,758 0.50 31.36% 1,307 25 Jun 2026
_Fuskoff_
#596110860 		117 45.30% 12,251 66,348 0.28 9.40% 967 06 Jun 2025
MacGyver_0210
#586272943 		116 50.00% 25,890 96,937 0.84 41.38% 1,545 15 Sep 2026
CZE_JensVanEcek
#503849443 		114 46.49% 27,790 99,776 0.68 9.65% 1,420 13 Sep 2026
embers23
#566444852 		113 56.64% 30,087 99,053 1.09 36.28% 1,738 08 Nov 2025
3nc3lad0s
#603526669 		109 55.96% 19,885 88,472 0.53 11.01% 1,275 09 Nov 2025
Woxon_2022
#587418139 		109 50.46% 12,461 60,061 0.28 11.01% 1,045 20 Oct 2026
pirat7
#502297372 		109 41.28% 18,000 81,241 0.45 11.01% 1,127 29 Jan 2024
Custer2
#501597018 		108 58.33% 21,768 89,166 0.64 41.67% 1,482 16 Oct 2026
sedmicka22
#504313911 		108 50.93% 19,065 65,495 0.50 12.04% 1,137 24 Sep 2026
pisu
#500305571 		107 62.62% 41,378 105,836 1.12 57.01% 2,022 13 May 2026
Tjasun
#545426344 		107 55.14% 21,681 71,683 0.71 40.19% 1,461 19 Apr 2024
hanz3335
#501301109 		106 47.17% 15,946 66,768 0.33 4.72% 962 02 Nov 2025
KosmiqueRhythm
#557790672 		105 49.52% 23,878 105,978 0.59 10.48% 1,256 02 Dec 2025
fribo_1
#547387544 		105 43.81% 15,788 55,206 0.43 16.19% 1,122 05 Jun 2026
SgtFrankus
#519309493 		104 56.73% 31,983 131,542 0.92 37.50% 1,637 12 Oct 2026
TiTAN_SHiELD_
#594893530 		104 44.23% 26,041 97,398 0.68 19.23% 1,322 12 Nov 2025
Nikolaos_0f_Pylos
#720220847 		104 43.27% 10,559 51,044 0.27 20.19% 993 24 Jan 2026
ssgg1
#560792629 		104 42.31% 20,780 97,508 0.24 3.85% 1,044 10 Jan 2026
sarajune21
#549756516 		104 42.31% 19,630 70,480 0.45 15.38% 1,181 04 Oct 2026
korwelmarek
#586030879 		103 51.46% 17,602 94,908 0.40 2.91% 1,159 07 Oct 2026
oktern13
#552433984 		101 63.37% 35,227 99,938 1.03 34.65% 1,858 01 Oct 2026
Black_Jack_Geary
#530326063 		100 57.00% 34,777 125,634 0.85 51.00% 1,770 08 Oct 2025
juttertje83
#600396289 		100 51.00% 16,888 85,833 0.33 11.00% 1,102 05 Aug 2024
Alter133
#534062439 		100 49.00% 18,291 71,123 0.37 20.00% 1,183 11 Nov 2024
Yellow_Goat
#530577231 		99 54.55% 27,808 83,824 0.72 20.20% 1,499 16 Nov 2025
dirkcop
#551006663 		99 48.48% 18,778 80,702 0.36 20.20% 1,098 04 Feb 2025
benito_perez_galtres
#676105745 		99 33.33% 14,565 63,038 0.24 8.08% 922 11 Dec 2023
atun_2
#588577290 		98 48.98% 19,369 82,690 0.49 19.39% 1,238 10 Sep 2026
GeneralXJP
#674537368 		98 43.88% 18,383 75,284 0.35 17.35% 1,156 24 Nov 2024
divinel
#501400012 		97 50.52% 20,014 93,523 0.51 12.37% 1,241 14 Sep 2026
Krasava_best
#595797318 		97 47.42% 11,241 40,788 0.34 13.40% 1,030 05 Nov 2025
casagrande16
#540067872 		97 43.30% 17,867 67,085 0.58 21.65% 1,195 14 May 2026
r3dbot
#673013677 		97 41.24% 17,155 65,124 0.49 6.19% 1,107 05 May 2024
Iceman_GER1
#549147109 		96 57.29% 24,694 90,743 0.79 29.17% 1,515 19 Jul 2026
anfa_sol
#549368972 		96 51.04% 32,166 128,723 1.00 18.75% 1,587 16 Sep 2026
Martin_0ne
#514767293 		96 50.00% 29,753 100,806 0.89 46.88% 1,625 03 Feb 2026
Enzo_Black
#570935028 		96 48.96% 18,707 138,670 0.61 27.08% 1,265 11 Sep 2026
yiio
#501801637 		95 51.58% 28,904 124,096 0.43 11.58% 1,389 30 Mar 2025
peltikotelo
#510178578 		95 48.42% 16,110 55,482 0.44 34.74% 1,200 21 Nov 2025
markmadarasz_2019
#563697799 		94 54.26% 22,960 99,055 0.54 19.15% 1,395 17 Sep 2026
HansLangsdorffseinBruder
#672721228 		94 40.43% 12,084 84,276 0.31 6.38% 1,003 04 Nov 2024
sasaaaaa
#512547075 		93 49.46% 16,109 63,015 0.37 16.13% 1,100 26 Jun 2026
Ivan0504_2016
#594964460 		93 45.16% 13,622 52,230 0.33 3.23% 971 08 Sep 2024
andydul
#585491601 		91 61.54% 29,698 93,305 0.53 18.68% 1,573 11 Apr 2026
MarioHan_1
#594692756 		91 42.86% 24,991 82,511 0.47 12.09% 1,230 12 Dec 2023
Goldnoob420
#535638137 		91 42.86% 24,124 103,725 0.59 26.37% 1,334 15 Nov 2025
_Anemik_
#672791732 		91 40.66% 8,778 63,865 0.18 2.20% 845 08 Sep 2024
EinoVilho
#519913537 		91 38.46% 12,180 48,370 0.25 7.69% 890 11 Oct 2026
A_InvisibleDestroyer_X
#597403518 		90 54.44% 48,750 124,407 1.17 53.33% 2,148 09 Dec 2024
SadistDoktor52
#530969191 		90 52.22% 31,385 114,093 0.91 25.56% 1,590 21 Nov 2025
sergelinux
#568853769 		90 51.11% 20,425 68,815 0.50 13.33% 1,244 17 Nov 2025
djukkers
#673613866 		90 46.67% 18,109 68,714 0.40 24.44% 1,173 04 Nov 2024
___CoCo_____
#577780610 		90 44.44% 18,593 72,021 0.66 25.56% 1,281 10 Jul 2026
k4rmo_dy
#537332358 		89 59.55% 34,423 115,295 0.93 35.96% 1,753 03 Feb 2026
Marcomen65
#566457113 		89 51.69% 28,131 88,758 0.56 15.73% 1,410 06 Oct 2026
smarcik
#721275607 		89 37.08% 10,188 58,102 0.13 2.25% 860 11 Aug 2026
grigor102
#506758230 		88 46.59% 19,786 74,175 0.31 10.23% 1,094 06 Dec 2024
Dolphin_15
#532898978 		87 50.57% 20,581 80,425 0.77 43.68% 1,419 10 Aug 2026
fly98
#502053364 		87 45.98% 23,745 142,732 0.68 27.59% 1,387 25 Nov 2025
Russian_samovar
#594902399 		87 42.53% 24,959 105,655 0.59 31.03% 1,348 27 Feb 2026
tcatherine49
#557066872 		86 55.81% 16,487 84,322 0.41 26.74% 1,246 30 Sep 2026
Unwirsch
#508564503 		86 43.02% 18,467 77,863 0.55 17.44% 1,182 16 Sep 2026
suiciDDer
#571729301 		85 55.29% 29,470 91,572 0.67 34.12% 1,559 28 May 2024
BITTENICHTSCHIESSEN_2
#691230141 		85 52.94% 17,900 96,943 0.51 45.88% 1,380 20 Feb 2025
kosekgda
#500082561 		85 49.41% 15,195 81,524 0.42 16.47% 1,178 15 Jul 2026
Charlie21_9
#532369994 		84 57.14% 15,783 94,824 0.43 20.24% 1,186 20 Nov 2025
starec1970
#537586834 		84 47.62% 11,787 54,693 0.17 1.19% 943 03 Nov 2025
hochmeistercz
#677779696 		84 40.48% 16,475 56,168 0.25 2.38% 935 18 Mar 2026
bentkurt
#586435132 		84 38.10% 13,607 48,275 0.37 7.14% 916 17 Feb 2026
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