#122mm

The IS-3 is the third tank in the IS series. It retains the same 122mm cannon, gets a dome-shaped turret, and most famously - the armour has been heavily upgraded. Able to tank hits from most foes, it has gained an infamous reputation for being hard to kill. It also faces many tanks with the similar characteristic of a big gun with a slow reload. However - how do you get in those situations? And how is it played?

The T-10M was the final variant of the T-10 series of tanks and the last Soviet heavy tank, which was adopted in 1961. It was a overhaul of the of the series incorporating some of the most advanced features at the time such as the T2S-29-14 “Udar” fire control system featuring a automatic lead calculator, which made it a very formidable enemy.

The T-10A is the big brother of the IS-3, featuring the stabilized D-25TS and almost double the reload speed; it fixes most of the issues of the IS-3. However, unlike the T-10M, it still has the older D-25 gun with a worse stabilizer: the gun still has enough penetration to go through enemies, but still not enough to not have to target weak spots of certain enemies.