[Imp]

Firstly read how stuff works HE ratings that big how bigs your warhead size to
If your going to test you can only change one thing at a time so buy a tank with FC 22 change to 95 do 50 or so firings when its stationary & when its moved say 4 12 & 20 MP all versus same size targets at same 2-3 ranges. Now you can make sense of it by comparing it to the original.