GV's
M18 Hellcat
M10 Wolverine
M26 Pershing (Limited use during WWII, qualified due to service)
Sd. Kfz. 184 Elefant
Sd.Kfz. 164 Nashorn
SdKfz 173 Jagdpanther
SdKfz 167 Stug IV
Cromwell
Churchill
Marder III
Hetzer
Aircarft
F8F Bearcat
P35 Guardsman
P61 Black Widow
P63 King Cobra
A-26 Invader
He 162 (For completion of jet platform)
P-40N
P-40F
He-111
Blackburn Roc
I know this is a rather crappy list, I need opinions though. I know for sure we need the P-63, He-111, and an allied tank to compete with the Tigers and Panther's.
I really don't urge the addition of German tank destroyers though, Nashorn would be nice though!