i dont think i hate anyone as a character or lore
but i'd like to say they did lucio kinda dirty with the brazilian rep and also i feel like illari was just throw there , as much as i love her lore she doesnt really fit anywhere but im still excited to see what they are going to do with her , just hope they dont forget her existence
and gameplay wise i would prob say sombra / cass , just unfun to play against most of the time , disabling abilities has to be one of the corniest shit in this game to me idk