Sylveon

Sylveon functions as a powerful Trick Room sweeper and secondary damage threat. Pixilate converts Hyper Voice into a Fairy-type spread move boosted further by Fairy Feather, threatening Dragon, Dark, and Fighting types across the field. Moonblast serves as the single-target option and importantly bypasses Kommo-o's Soundproof, which blocks Hyper Voice. Substitute absorbs opponent double-protects or stall plays, while Detect keeps Sylveon healthy. Quiet nature with max Special Attack and bulk investment ensures strong damage output in low-speed brackets, and its solid special bulk allows it to take hits in longer games.