Tag used for [[Lucina (Fire Emblem)|]] from [[Fire Emblem]] specifically when dressed in her swimsuit from the [[Fire Emblem Heroes]] 2020 "Summer Passing":[https://feheroes.fandom.com/wiki/Summer_Passing_(Focus)] banner.

In-game, she shows up with her mask, and presents herself as [[Marth (Fire Emblem Awakening)|Masked Marth]], so the corresponding tag should be added.
Extremely likely to see her along with [[Mia (Summer) (Fire Emblem)|Summer Mia]], the main character of the Duo Unit she's part of - Summer Lucina isn't her own unit in-game.

Note that it's possible (especially for older artwork), to depict Lucina in a swimsuit without it being the one described above, in which case this tag should not be used.

TBU
lucina (summer) (fire emblem)