Board Thread:Questions and Answers/@comment-23371555-20150818231510/@comment-26955746-20150819152603

No I think you'll be okay. I'm pretty sure there's weapons around the room (including a heavy rifle in the room right before the boss fight if its possible to backtrack) that should be enough to take her down. She isn't immune to stun attacks so use the P.E.P.S. or destroy the power generators around the room to stun her, then attack her.