O-I
Tier 6
Assault Heavy TankDevelopment of the superheavy tank was started after the Battles of Khalkhyn Gol in 1939. The vehicle was designed as a maneuverable fire unit that was unprecedented in scale—its hull alone weighed 100 tons. Only one prototype was built, without a turret and made of construction steel. Trials were discontinued due to the unreliable engine; at the end of 1944, the prototype was scrapped. The 15 cm howitzer was to be mounted on the tank after its assembly.
Overtank offers Gun Marks for every tank, and various other services such as coaching. Interested? Visit Overtank
10 cm Cannon Type 92 (O-I) (damage per shot: 300):
15 cm Howitzer Type 96 (O-I) (damage per shot: 700):
472
745
1008
1248
10 cm Cannon Type 92 (O-I) (damage per shot: 300):
15 cm Howitzer Type 96 (O-I) (damage per shot: 700):
Expected
frags:
1.05
Expected
spot
0.81
Expected
defense points
0.65
Expected
winrate
54.22%
Tier VII field modification
available for tier IX-X tanks
Tier VIII field modification
available for tier X tanks
+3% to vehicle hit points
+10% to suspension durability
+5% to hull traverse speed
-7% to maintaining speed when crossing all terrain types
-3% to the aiming circle size
-5% to aiming speed
+3% to view range
+15% to additional stun duration
+10% to stun duration
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