Hello Tankers!

New Holiday Ops 2026 tanks are here: BZT-70, Coccodrillo, Jagdpanzer E 90, Projet Louis, TBT, Stridsyxa and lower tiers: T-115, Cromwell Applique, Škoda T 15A, Rheinmetall Begleitwagen and Renault R35/FCM 36.

Don't forget about Well-Deserved Reward tank: Black Prince II, enjoy!

ST-I - World of Tanks

Tank from UssrST-IHeavy tank Tier 9Assault Heavy Tank Assault Heavy Tank

The project was developed at Factory No. 92 in 1945. The design featured the Object 701 (IS-4) hull, but different transmission and suspension. The tank turret was developed from scratch. Existed only in blueprints.

Marks of Excellence requirements for ST-I: beta

1799
2589
3214
100%3727

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

122 mm BL-9 122 mm BL-9 (damage per shot: 390):

5
7
9
10

122 mm M62-T2 (ST-I) 122 mm M62-T2 (ST-I) (damage per shot: 440):

5
6
8
9

Mastery badges for ST-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.660
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.906
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.1134
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.1336

WoT ST-I equipment

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

Target damage WN8 for ST-I:

950
1510
2410
2940

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

122 mm BL-9 122 mm BL-9 (damage per shot: 390):

3
4
7
8

122 mm M62-T2 (ST-I) 122 mm M62-T2 (ST-I) (damage per shot: 440):

3
4
6
7

Expected values for ST-I:

Expected
frags:
0.87

Expected
spot
0.92

Expected
defense points
0.68

Expected
winrate
51.76%

WOT ST-I field modifications

II
IV
V
VII

Tier VIII field modification
available for tier X tanks

Bonus of Standard Modifications

+4% 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

-15% to HE-shell and ramming damage

-8% to stun duration

+20% to crew protection from injuries

-5% to hull traverse speed

-2 km/h to top forward speed

other tanks from tier 9

Support WoTGarage