Ok, so this build is mainly for AFK farming and for spaming your nr 1 snf 2, you could possibly slap your 3 and definitly your 4 in crowded survivals.

so your gonna start off by dropping 2 then 1 for the death ball as i like to call it, then just use nr 3 for invisibility and then enjoy the show, your augment mods will scale it up even higher and then mount the damage and run wild with it, and once the room is crowded you should definitly use nr 4 for the extra damage

sry but im not a pro at the whole bio thing but there a short how to for this build and its fairly easy to use and mostly for AFK farming