Columbina has things that no other five-star characters have. Columbina is the first five-star character to have a different constellation, usually characters have stars on each part of their constellation but Columbina has different phases of the moon. She is the only Fatui Harbinger that never committed any of the Fatui’s villainous deeds, so she technically cannot be considered a villain; she is more neutral than being an anti-villain.   

Columbia is classified as a Hydro in the game, but her lore says that her powers are actually Kuuvahki. She also has unique animations leaving no footprints, she is visually hovering above the ground. When you sprint, she has a train of moon phases behind her due to Kuuvahki suspension landing to the animation reminisce being 1/6th gravity.  

  Columbina is the only character who can convert standard elemental reactions into lunar reactions simply by being in the party. Unlike other characters who need a specific niche to support function, Columbina can use all three lunar reactions on her own. Allowing old characters to utilize the new Nod-Krai mechanics without needing other 5-star Nod-Krai units.  

  She has a unique skill called lunar vigil which allows her to revive a fallen party member, an effect that can occur once every hundred seconds. If a player owns Columbina, her character figure replaces the nameless moon maiden on the official Blessing of the Welkin Moon artwork. She keeps her eyes closed in most, if not all, situations and uses her Kuuvahki sensory perception to fight.