Has to be Boomer
Plays the Chief big time really frakin with his head.
Beats the crap out of Athena.
Fraks Helo in front of Athena who is bound and gagged and bleeding.
Kidnaps Hera, boxes her and takes off with her in a raptor heading for Cavil.
Jumps while too close to Galactica cause big time damage.
I think the one that put it over the edge for me was the frakin’ Helo in front of Athena. I could rationalize everything else. She is running for her life or she is Cavil’s agent and doing what is appropriate for playing that side of the fence. But frakin Helo was just plain mean and evil. She could of made up some lame excuse, could of walked away but decided to take the low road instead.
Boomer = douche