The Dragon Sym skin. Most people tend not to like it but I always tend to play a lot better when I have that skin equipped. Other people tend to prefer the Oasis Sym skin and whilst I like it something about it just throws me off
All the old ones from sym, the pirates from torb, the punks from tracer, the "murican" from solider, the banana suit from mccree, the bowie's from moira,