WoT: Further PMM Tank Changes – Status Report
Developers Q&A: Preferential Matchmaking Premium Vehicles
IS6 Buff/Nerf? - Heavy Tanks - World of Tanks official forum
A needed buff for the is-6. - Heavy Tanks - World of Tanks official forum - Page 2
9.13: Buff pancíře dostane i IS-6 - Novinky - Excalibur.cz
Nieuwshub voor World of Tanks Blitz – Update 6.1
IS6 Buff/Nerf? - Heavy Tanks - World of Tanks official forum
IS6 How to better penetrate tanks. Having trouble hitting top hatch as well Tips? - Heavy Tanks - World of Tanks official forum
IS-6 buff, when will it happen. - General Discussion - Official Forum - World of Tanks Console
IS-6 - was the buff enough? - YouTube
World of Tanks Supertest: Preferential MM Tanks Changes
IS6 New Gun Overrated? - General Discussion - World of Tanks Blitz official forum
OVERLORD'S BLOG: Object 252 or IS-6 in Screenshots
Jagdtiger 8.8 - Buffed! Review - World of Tanks
World of Tanks IS-6 HD model armor buffs | MMOWG.net
▻ Finally Buffed Tier 8 Premiums! - World of Tanks Patch 9.20.1 Update
Weak Spot Guide: IS-6 - World of Tanks
Pref-MM tank buffs - tank by tank breakdown, are the buffs good or not enough? - Gameplay - World of Tanks official forum
WoT: Further PMM Tank Changes – Status Report
IS-6 - was the buff enough? - YouTube
WoT 9.20: Chinese Mediums – Status Report
Buff des vehicules T8 à Matchmaking préférentiel
WOTB | KV-4 & IS-6 | HUGE BUFFS! - YouTube
IS-6 - need buff or not - Gameplay - World of Tanks official forum - Page 2
Weak Spot Guide: IS-6 - World of Tanks
OVERLORD'S BLOG: Object 252 or IS-6 in Screenshots
Update 6.1 | World of Tanks Blitz
Supertest: German and Chinese Medium Tanks Rebalancing – The Armored Patrol
