>>56241063I hate pokken's roster so much. You have dozen's of body types to choose from, giving you the chance to make a unique roster, but only 3 of them (Aegislash, Suicune, Chandelure) are non bipedal.
This wouldn't be the full roster as you should definitely have more bipedals in there, but for each 'official' body type, here are my picks (used List of Pokemon by shape)
Only a head- Castform
Head and base- Cradily
Serpentine- Arbok
Head and legs- Dodrio
Quadruped- Hisuian Avalugg
Multiped Body- Omastar
Insectoid- Ariados
Head and Arms- Base Necrozma (is a legendary but not really a powerhouse)
Single pair of wings- Archeops
Multiple wings- Vespiquen
Fins- Wishiwashi (technically School form isn't so if not that, then Dewgong)
Tailess bipedal- Golisopod
Bipedal tailed- Scovillian
Multiple Bodies-Falinks
Some that break Op's rules would be
Samurott (I want it properly animated so that either gamefreak can prove it wasn't a bad design)
Snorlax (not in gen 9 but still absolutely a shill mon)
Giratina (not for a few gens, but i'm pretty sure box legend counts as powerhouse)