E5 / IS-7
E5 / IS-4 / IS-7
T-62A / Leopard 1 / E50M / M48 Patton
Obj. 268 / E3
IMO Maus and E100 won't be so great for CW. Everyone's spamming gold but E100's HEAT is dirt unreliable. High RoF with E5 means more room for mistake. Plus E5 is more accurate and already has decent standard ammo pen. Maus is well Maus. Gold in CW, lack of mobility, and bad TX gun pushes Maus down my list. FV 215b is great but that rear-mounted turret makes pop-outs harder for the Brit. IS-4 is great for some city maps along with the IS-7, but because of the gun depression, accuracy, and RoF of the E5, I feel the E5 really rules the choices amongst heavies.
FV 4202 is not a bad tank. I just prefer the anti-med E50 M (the weight), the fast firing T-62A, or the jack-of-all trades (and maps) M48 Patton. Leo 1 is there because of the amazing gun that makes snapshots child's play; therefore, easier for bumrushing.
Jageru doesn't have the RoF or DPM. While a great tank for leading the push, not such a great tank for the bum rushes in CW. E3 finds its place in the list because of the raw armor. Obj. 268 for DPM and the constant trolling with all those slopes. E4 not there for obvious reasons.
Source: PC ;D