I'm using it and it works for me. It's not a DPS spec, it's a crowd control and tanking spec with enough burst damage to finish people, and enough over time damage to wear people down and prevent captures, and enough AOEs to really piss off groups. I couldn't make any improvements really. The ammo management is a bit rough, but it works out OK. High points of the spec for me: -riot striking all the time -immobilizing harpoons and stealth scans -2500k stock strike crits -(voidstar) popping a group with a sticky grenade -> mortar volley -> sonic round and then charging someone and throwing down the force lightning, recharging, and gutting/stock striking all the survivors (or situationally spamming the pulse like a nooblar).