Just realised from what she said to Winston about him defending her against Helen, Mark did the same! He stood up to Helen about picking on Ashleigh a couple weeks back.

That's probably why she didn't pick Christopher over Mark/Winston

So did Christopher to be fair. He pointed out that 2 on 1 wasn't fair. But that didn't make the edit on the highlights.

they said they picked mark because he was two faced but in good way, he can talk nice to someone he's been slagging off but so as not to hurt their feelings
they recognised him for the game player he is, Christopher is too nice, like mark said and they agreed he would have fallen apart if he had the power, he's not devious enough
I think Ashleigh chose mark because he's close to the cool group and any fallout from this would be directed more at mark and Winston and their betrayal than her. she very clever and manipulative

Spot on!