Th 9S have mny many good features and not enough tonnage. This build aim to utilise the great features of the 9S in the role of ERLLas sniper with mid range mobile support. Features: *2x AMS: 2 tons of ammo even. DONE! *2x RT high mount Energy: 2x ERLLas for all ranger. Done! *3x LT Body Energy: 3x MLas for mid range damage and defence. Nothing special here. *Arm Ballistic: LBX10 for dealing from threats big and small, also crit seeking. OK~ *Arm Energy: Not really used to the potential, just one MLas, due to tonnage. Yes I know using XL in this chassis is a bit of a risk, but I think the features would pay off, and your mobility should get you out of trouble if you plan ahead. As long as you don't make yourself a primary target you should do well.