Obj. 257 (T-10 Replacement?)

Good day everyone,

So, there is a distinct possibility that the current Tier 9 Soviet heavy, the T-10, may be replaced by a new Soviet prototype in an effort to make the gameplay of the IS-7 line a bit more consistant. The Obj. 257 has already appeared in testing as a possible premium, but now it seems that a new place has been found for it. When will this change occur, if it does? No exact word on that yet, nor any word on what will happen to the T-10.


As for stats of the Obj. 257, these are the currently listed ones:

  • Tier: 9
  • HP: 1900
  • Engine Power: 850hp
  • Power to Weight: 15.5 hp/t
  • Speed: +50/-15 kph
  • Turret Traverse: 26 deg/sec
  • Hull Traverse: 28 deg/sec
  • Turret Armor: 350/240/100mm
  • Hull Armor: 150/140/70mm
  • View Range: 390m


  • Damage: 440/440/530
  • Penetration: 248/340/68mm
  • Reload Time: 12.3 sec.
  • Aim Time: 2.7 sec.
  • Accuracy: .38
  • Depression/Elevation: -5/+15 deg.
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