DOSSIER · UNCLASSIFIED · OPERATIONS
SECTION 10 // ARMOR / VEHICLE PROFILEREF · BLACK-ROCK
Black Rock
XIReward

Black Rock

USAUSA·Heavy TankHeavy Tank·HT universal

In the 1970s, the U.S. military started developing a next-generation heavy tank with maximum crew protection. The ammunition was located separately from the crew in different parts of the hull, and the designers planned to equip the vehicle with advanced electronics and an automatic loading system. During development the available technologies were found to be insufficiently reliable. They were too likely to malfunction and no duplicate manual systems were planned other than periscopes. The tank's concept was clearly ahead of its time, and because of the technical limitations the project was closed before a prototype was built.

Health
2,400
DPM
2,400
View range
400m
Speed
43km/h
Camo
13Terrible
Mark of Excellence requirementsCombined dmg + assist · NA · 2026-08-25
3 marks of excellence
3 marks · 95%
5,542
2 marks of excellence
2 marks · 85%
4,520
1 mark of excellence
1 mark · 65%
3,267
A-01 · ARMOR SCHEMA

Armor thicknessMeasured

Nominal plate thickness straight from the game client. Click any plate to highlight it on the 3D model and focus the camera on it.

Armor
25.4mm
330.2mm

Hull

All 30 plates

Turret

All 18 plates
A-02 · SPECIFICATIONS

Specifications

Builds
Grade
Experimental
CrewShared perks
Experimental upgrades0/23 upgrades
Weaponry
DPM
2,400
Damage
420
Penetration
278 mm
… at 500m
261 mm
Reload time
10.50 s
Rate of fire
5.71/min
Aim time
2.10 s
Dispersion
0.340 m
… moving
0.166
… tank traverse
0.166
… turret traverse
0.100
… after firing
4.0
Damage vs. modules
154
Caliber
114.0 mm
Shell velocity
1,100 m/s
Max range
720 m
Ammo capacity
50
Potential damage
21,000
Shell cost
1,317 cr
Mobility
Top speed
43 km/h
Reverse speed
14 km/h
Power/weight
17.27 hp/t
Tank traverse
33.0 °/s
Turret traverse
35.0 °/s
Effective top speed
… hard
43.0 km/h
… medium
43.0 km/h
… soft
34.5 km/h
Effective traverse
… hard
33.0 °/s
… medium
27.5 °/s
… soft
16.5 °/s
Gun elevation
20 °
Gun depression
8 °
Gun traverse range
360°
Terrain resistance
… hard
1.00
… medium
1.20
… soft
2.00
Everything Else
Hull armor
172 / 89 / 51
Turret armor
330 / 121 / 76
Health
2,400
Engine health
380
… repaired
190
Track health
260
… repaired
195
… repair time
6.67 s
Ammo rack health
270
… repaired
203
Fuel tank health
225
… repaired
90
Total weight
55,000 kg
Stationary camo
4.90 / 0.72%
Moving camo
2.45 / 0.36%
View range
400 m
Fire chance
20%
Gun Constraints

360° traverse

Crew
  • CommanderRadio Operator
  • Gunner
  • Driver
  • Loader
A-03 · SERVER PERFORMANCE

Server performance

Aggregate stats from NA players over the last 30d

Avg WN8
1957
Very Good
Avg WNX
1738
veryGood
Win rate
50.6%
Below Average
DPG
2777
Frags
0.90
Spots
1.45
Survival
28.5%
Dmg taken
2319
Hit rate
78.5%
Spot assist
440
Track assist
64
Defense
0.25
Avg XP
968

Aggregated from 1,591 tracked NA players · 21,072 battles. Coverage grows as more players are tracked.

MoE thresholds (combined dmg + assist)
65%3,267
85%4,520
95%5,542

Reach these combined damage (dealt + assist) values over a rolling window to earn marks of excellence.

Performance over time

Daily NA 30-day aggregates — how this tank trends as patches and meta shift

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Population spread

How NA players actually perform in this tank (30-day window)

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A-04 · TOP OPERATORS
A-05 · VIDEO INTEL
A-06 · SIMILAR HULLS

Similar tanks

Closest matches by stat profile — pick the ones that fit your playstyle.

A-07 · CHANGELOG

Balance changelog

What changed for this tank between game versions

No tracked balance changes

When this tank gets buffed or nerfed in a patch, the change shows up here.