Yeah, but he used his brains to do it. Took away its gun, immobilized it, then finished it off. I see nothing wrong with that. He didn't just Protip the thing.
"The Shadow Over Hackdirt". I liked that quest (mostly because of I'm Lovecraft fan and got the reference). It seems like I was the only person I talked to other than my cousin that knew that it was homaging Innsmouth.