Like Sol said big blades for cuttin. check out satilite
Short shots and be shure to pick a spot on the animal and not the animal to aim at. look for a tuffed of hair, 2"behind the sholder ect... if you dont have time to think about the exact spot don't take the shot. The more razor sharp area on your broad head you get into an animal the more damage its going to do with each step. quartering away shots are money.
on deer 25yds standing quartering away 35yrds on Elk 338 win Mag Have fun wish I wasn't to fat to play that game anymore