Like many other mobile games of its ilk, Fire Emblem Heroes frequently releases seasonal and event characters in unique costumes, such as the recent Sophia (post #3818298). However, unlike those other games and characters, they are not given specific character tags. For example, azuma (soft voice of spring) (azur lane) or scathach skadi (fate/grand order) are different character tags from their "base" forms. With Skaði, she is a different character in lore, though I don't know Azuma. But osakabe-hime (swimsuit archer) (fate) is very much the same character. And I'm uncertain post count is a trigger, either, as tashkent (the bound cruiser) (azur lane) became a tag in about a dozen or less posts.
So, should those Fire Emblem characters be given alternate character tags, such as Camilla (Light of Nohr) for things like post #3597531 and post #3664708?