While I don’t think Arcane is perfect, esspecially with the pacing issues, I think the character writting was phenomenal. Silco and Jinx in particular are both extremely empathic, and you feel bad for them and potentially even want them to succeed despite their despicable actions. Ambesa is far too rushed, but she’s still a fairly deep and multifaceted character (and benefits a lot from having a book to provide background). Honestly, the characters who are weakest, in my opionion, are the ones with most focus: Vi, Cailyn, and Victor. All three of them feel rushed and lacking in both depth and development.