oh man, i tried but the guy i talked too was just a rambling, i got lost.....lol...you have more control around the head.... shoot it right behind the head or anywhere(you can bring him up and do the twisty thing in the head to kill him, the scrambler, lol)......immediately after the shot, put another arrow in him or 2 bouy's in him before you pull him in...1 is for a backup ...30 yds. of string was recommended......as for a set up.all i was told was to make sure you have aircraft cable 6-8'' nearest to the broadhead......other than that i don't know a thing about set ups, lol..............hopefullywe can all find out the answers.....