@Harvard3X1 Thanks for the comment :)
The Panther is the regular panzer. The Tiger 2 is SS-Panzer and the E100 is Heavy SS- Panzer
The SS-Panzer can be produced by a max of 4 from round “late 1942” and cost 2 IPC upgraded from a normal panzer in Berlin. Attack at 4 and defend at 5
The Heavy SS-Panzer can be produced by a max of 2 from round “late 1944” and cost 2 IPC upgraded from a SS-Panzer in Berlin. Attacks and Defends at 5 and uses 2 dice. Its has 2 Hit Points as capital ships.