Mass Effect - Apocalypse
Nimmor is a young Turian missing his left hand. The stories on how he lost it vary, and he hasn’t elaborated. He plays up the “bumbling good-natured harmless” gig, as everyone knows, you need two hands to hold a rifle…
Nimmor is a fixer on Omega. If you need a thing done, and your job has… complications… he can probably do it, or find someone who can do it. He thrives in Omega’s criminal underclass, managing to somehow be friends with everyone while pissing off no-one.
He doesn’t use a rifle, but those rare few who have tried to victimize him are never heard from again.