Ogerpon is a Pokémon with four forms, each corresponding to the mask it wears: the Teal Mask, Hearthflame Mask, Cornerstone Mask, and Wellspring Mask. However, there are a few things that make tagging these forms a bit complicated.
1. Ogerpon does not always wear a mask, even in its alternate forms (examples: asset #26988781, asset #26990020, asset #26990021).
2. The masks aren't just part of Ogerpon's design, but also items obtainable by the player, meaning they can and have been depicted without Ogerpon.
These two things make tagging Ogerpon's alternate forms quite tricky. For instance, post #9528645 depicts Ogerpon in its Teal Mask form. However, the Wellspring Mask is also visible, but isn't worn by Ogerpon. Should it still be tagged with ogerpon_(wellspring_mask)? Should a tag for the item itself be created, such as wellspring_mask_(pokemon) or wellspring_mask_(item)? Or should it just be tagged with unworn_mask, and nothing else?
There's also post #7111553 and post #8796673. Both depict Teal Mask Ogerpon, but the other three masks are there too. They're both currently tagged with all four forms, but should they only have the Teal Mask tag?
Updated by BKaz20