Autumn
[13] Hero
Since we're talking about CaS and older costumes, I'm going to bring up my (potentially unpopular) opinion; I'd prefer it if PS gave us some of the legacy costumes from SC1/2/3 instead of entirely new parts in the creation packs. There's so many good ones to choose from, like the 2P Taki that SSfox posted above, and also the best version of Mitsurugi to ever exist: