Posts that make Touhou characters look like they got a big power-up or are taking a more powerful form.
Posts ought to have a very noticeable change in appearance.
Alternate outfits and most Touhoumon EX evolutions DO NOT COUNT (except Boobwriggle and ones like Yamame's).
Whether a dark_persona should be included in the pool is questionable.

Characters who are both stage and extra bosses in some games (ex: Rika, PC-98 Alice and Okina) should not be added to this pool only due to the different outfit between stages.

Flandre Scarlet and Houjuu Nue have their own pools for unusual wing designs: pool #1628 for Flandre and pool #3165 for Nue. Those pools sometimes overlap with this one.