WOTB | KV-4 & IS-6 | HUGE BUFFS! - YouTube
Tier 8 tech tree Premiums – the good, the bad, and the expensive (part 2)
Update 6.1 | World of Tanks Blitz
IS-6 - was the buff enough? - YouTube
WoT: Further PMM Tank Changes – Status Report
Weak Spot Guide: IS-6 - World of Tanks
Supertest: German and Chinese Medium Tanks Rebalancing – The Armored Patrol
OVERLORD'S BLOG: Object 252 or IS-6 in Screenshots
WoT 9.20: Chinese Mediums – Status Report
IS6 Buff/Nerf? - Heavy Tanks - World of Tanks official forum
Weak Spot Guide: IS-6 - World of Tanks
IS6 New Gun Overrated? - General Discussion - World of Tanks Blitz official forum
World of Tanks IS-6 HD model armor buffs | MMOWG.net
▻ Finally Buffed Tier 8 Premiums! - World of Tanks Patch 9.20.1 Update
IS-6 needs a pen buff - Heavy Tanks - World of Tanks official forum - Page 6
WoT: Further PMM Tank Changes – Status Report
9.13: Buff pancíře dostane i IS-6 - Novinky - Excalibur.cz
IS-6 - need buff or not - Gameplay - World of Tanks official forum - Page 2
Nieuwshub voor World of Tanks Blitz – Update 6.1
OVERLORD'S BLOG: Object 252 or IS-6 in Screenshots
IS-6 buff, when will it happen. - General Discussion - Official Forum - World of Tanks Console
Pref-MM tank buffs - tank by tank breakdown, are the buffs good or not enough? - Gameplay - World of Tanks official forum
World of Tanks 1.2 | IS-6 Buff, First Match - YouTube
Buff des vehicules T8 à Matchmaking préférentiel
