I'd stay off the tren until you are advanced. Tren is seriously hardcore shit.
You should stay with test and 1 other for quite a few cycles. You should be able to make incredible gains for years with just test and 1 other. Try out EQ or primo if you want to give something else a try.
Remember, even with aas, the process of bodybuilding takes many years. Stick with the more "simple" drugs until you get up there.