Tier VIII Premium Polish tank destroyer is in - SDP wz 66 Grom, see equipment builds and field modifications!

O-I - World of Tanks

Tank from JapanO-IHeavy tank Tier 6Assault Heavy Tank Assault Heavy Tank

Marks of Excellence requirements for O-I: beta

934
1426
1811
100%2129

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Overtank offers Gun Marks for every tank, and various other services such as coaching. Interested? Visit Overtank

Shots required to get MoE (per battle)Show guns

15 cm Howitzer Type 96 15 cm Howitzer Type 96 (damage per shot: 700):

2
3
3
4

10 cm Cannon Type 92 10 cm Cannon Type 92 (damage per shot: 300):

4
5
7
8

Mastery badges for O-I - base XP needed:

Mastery Badge: III class - Earn more experience in a single battle than the average highest experience of 50% of all players in the same tank within the last seven days.455
Mastery Badge: II class - Earn more experience in a single battle than the average highest experience of 80% of all players in the same tank within the last seven days.728
Mastery Badge: I class - Earn more experience in a single battle than the average highest experience of 95% of all players in the same tank within the last seven days.1025
Mastery Badge: Ace Tanker - Earn more experience in a single battle than the average highest experience of 99% of all players in the same tank within the last seven days.1337

WoT O-I equipment builds

O-I equipment builds for World of Tanks. Equipment setups based on Skill4ltu and Yzne configurations.

Target damage WN8 for O-I:

500
790
1260
1540

Shots required to get target damage (per battle)Show guns

15 cm Howitzer Type 96 15 cm Howitzer Type 96 (damage per shot: 700):

1
2
2
3

10 cm Cannon Type 92 10 cm Cannon Type 92 (damage per shot: 300):

2
3
5
6

Expected
frags:
1.05

Expected
spot
0.81

Expected
defense points
0.65

Expected
winrate
54.21%

WOT O-I field modifications

II
IV
V

Tier VII field modification
available for tier IX-X tanks

Tier VIII field modification
available for tier X tanks

Bonus of Standard Modifications

+3% to vehicle hit points

Changes to technical characteristics

+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

other tanks from tier 6

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