Least favourite character for me is currently Watcher because I haven’t a fucking clue what I’m doing with her yet.
Second least favourite is Silent. Used to be my favourite but I played it too much and get really bored by poison builds now. And any time I try to do something that isn’t a poison build I can’t shake the feeling that it would be better as a poison build.
Second favourite is Defect, but I need to branch out into more different deck types before I feel like I really get it.
Favourite is Ironclad. Used to be my least favourite but now I really like the versatility. It can go boring efficiency decks, stupid combo decks, niche synergy decks, hyper focused “one trick pony” decks… love it.