It's hard, because I recognise he's actually quite good at his job and probably the most competent member of Amber's team.
But, fuck me, do I irrationally hate rottenborn
I actually think he is the best lawyer of this trial.
He is rude as hell to everyone (including the judge) though, wtf.
Weirdly, Elaine developed increasingly rude over the course of the trial too, initially she was fine (as she was in depositions, even if that is obviously edited)
I wonder if working with Amber took its toll on them? Many people who were in the courthouse report about fights while the Depp team comes across as very unified.