T29 is a pretty good American heavy tank from tier 7. It is a little slow, its hull armor is week, but the turret armor is great. This feature can give you a lot of fun if you will use its main trick: hide your hull while showing your turret to the enemies. Almost all vehicles you can meet in the game are not capable to penetrate your turrets armor, so you can take hundreds of hits (but not by artillery!) in your turret and stay alive while shooting enemies.

 Cons – weak hull armor, low speed.  Pros – pretty good cannon, extremely thick frontal turret armor.