Basic Staples (creatine, multivitamin, good fats, protein, and BCAAs), regardless of your goal. I don't recommend using anything else until you're older and have built up a solid training base.
Erase is not a prohormone. No, it is not similar to Lean Xtreme - just because a product has one property like another does not make it the same or similar to another product.
Lean Xtreme is a cortisol controller, period. Erase, whilst it controls cortisol, has AI properties and increases Testosterone.
I say you get your NUTRITION AND TRAINING sorted before adding anything in. NUTRITION AND TRAINING are what are going to get you results!