i would run DAA + Anabeta + Erase. you dont have to run Erase, but i would. GREAT stack.
3g of DAA/day. you can get it in bulk, or TCF 1, or Lit Up (other products have it as well, i just prefer these three)
for anabeta, i saw best results when taken with high amounts of carbs. 1 cap 4x a day spread out throughout the day. it will make him thirsty so make sure he drinks plenty of water while on it.
i would also have him take creatine mono with BCAAs at a 2:1:1 ratio. should yield great results