VIII
Object 252U
Breakthrough Heavy TankThe Object 252U, a tier VIII premium U.S.S.R. heavy tank: its 3D model and photo mode, its armor with hull down and Optimize angling, its characteristics and modules, and the damage its marks of excellence need on EU, NA and ASIA.
Marks of excellence
Combined damage needed · 14 Nov 2026| Server |  1st mark65% |  2nd mark85% |  3rd mark95% | 100%the best |
|---|---|---|---|---|
| EU | 1,5147 d +7 | 2,1877 d +7 | 2,7117 d +13 | 3,1307 d +8 |
| NA | 1,5727 d −30 | 2,2267 d −2 | 2,7147 d −17 | 3,1587 d −18 |
| ASIA | 1,5657 d +38 | 2,2267 d +36 | 2,7127 d +7 | 3,1467 d +39 |
Mastery
Experience needed · 14 Nov 2026| Server |  3rd Classtop 50% |  2nd Classtop 20% |  1st Classtop 5% |  Ace Tankertop 1% |
|---|---|---|---|---|
| EU | 5967 d ±0 | 8667 d ±0 | 1,1117 d ±0 | 1,3217 d −9 |
| NA | 6057 d −5 | 8807 d −18 | 1,0977 d −38 | 1,3127 d −105 |
| ASIA | 6417 d +9 | 8927 d +13 | 1,1267 d −8 | 1,4087 d +49 |
Historical reference
A draft project, prepared during the development of the IS-6 heavy tank. The draft was completed by the end of 1944. Later, work on the IS-6 tank was stopped, and the development of the project was discontinued. The vehicle never entered service.