My friend of mine is getting an Epic Battle to replace his Epic with a 3 inch pin. He has above average revs and speed. His PAP is 5 inch across and 0 up/down. He wants this to roll heavy with a good pop on the backend, but not a skid/snap reaction. I was thinking maybe a 4 by 4 or 4 1/2 by 3 1/2 drilling with the pin next to his ring finger. I read a review of one staffer who put a 4 x 3 drilling in it, by he had enough skip/snap balls like this drilling. Any suggestions would help. Thanx Rotofans.