Hot headed idiot running headlong into death like a moron... "God damn it Leeroy" but has cute fluffy ears so I'll forgive her this time.
https://www.youtube.com/watch?v=mLyOj_QD4a4
(Leeroy Jenkins, the first 1:20 of the video is the team carefully planning out their attack, skip to 1:20 if you want to know why I think this nekomimi is a Leeroy Jenkins)