
IS-7 X
Twitch highlights
Skill4ltu evaluation:
- Armour Effectiveness
- Beginner Friendliness
- Gun Handling
- Speed / Mobility
- Ease of marking
- Ammunition
Community average ratings in 2454 votes
- Overall (4.00)
- Fun (4.22)
Community average ratings for tier V+ vehicles
You are not able to rate IS-7 because:
XIS-7
Breakthrough Heavy Tank
This is a proposed field modification from skill4ltu for IS-7.
II

All-Terrain Suspension
Lightweight SuspensionIV

Parallax Adjustment
Aiming Gears LappingV

Sound Insulation
Periscope Electric DriveVII

Power Supply Rewiring (Setup 1)
Power Supply Rewiring (Setup 2)VIII

Reinforced Platform
Lightweight PlatformChanges to technical characteristics
Skill4ltu notes:
The second configuration is for people who have a fire extinguisher.
Instead of Battle Tempered you can have Threat Search, depends on the player.
*Order of skills and perks is important.
Hover the skills and perks to get full description of each.
Crew Transfer Info:
For more details on these restrictions, check out the guide on crew restrictions.
Vehicle changelog
March 13, 2026
Added: x2 setup Crew perks following 2.2.0 update crew rework
February 25, 2026
Added: Internal Modules, click on the 3D button then modules
September 3, 2025
- Link to Patchnotes 2.0
- Gun 130 mm S-70, Turret IS-7 - Shell 2 (APCR) penetration 303 → 310 (+7 mm)
February 24, 2025
Rerating VOD Link
Modified: Field Modification, level 5 from Sound Insulation to Periscope Electric Drive, Crew Perks, Commander from Designated Target to Quick Aiming, Ratings, Beginner Friendliness from 4 to 4,5, Speed / Mobility from 4 to 3,5, Ease of Marking from 3 to 4
September 25, 2023
Modified: Crew Skills : all updated and new 6 skills layout













































