need help on getting cut

i need help im coming to end on my bulk cycle of sustanon300, ive been doing it for 7wks at 600mg/wk, i have 3 weeks left , I gained 30lbs but the problem is that im getting a little to bulky, i have winny that i want to start for wks 8-13 at 100mg/eod, what else should i take to start getting definition to my muscles, i hear people taking tren,clen and stacking other stuff, whats the best to stack with winny. I know have to diet and do cardio im going to start but what i want to know what help burns fat. and has anyone heard of leptoprin(anorex) i hear its burns fat quick anyone have experience with it.