Dunks in My Player..pls help

Ok,i wanna know what is the best dunk package to use,where i can do some rare dunks or sth...or a way to get a player to do those 360´s by setting a speciallity dunk..are there any secrets..

Flick into the upper left corner of the shot stick is a tip to perform it. You need a 90 dunk rating to get 360's from specialty. Choose J.Smith or J.Richardson for 360's to be often.

i have all on 99 will try it on shootout

i just did 3 between the legs dunks in shootout with j smoove package,no good from 360´s,ill try to switch to jr package

just tried with jr package and all spec. dunks on 360´s but no good,i will rather use j smoove for between the legs