delthea from Fire Emblem Echoes: Shadows of Valentia (Fire Emblem Heroes outfit). Tested at 0.8-1.0 strength.

Default outfit trigger word is "delthea feh".

Add "hair ribbon,cape,breastplate,dress,bracelet,belt,boots" for her typical look.(Default_PonyXL)

Spring outfit Trigger word is "spring delthea".

Add "hat,hair bow,cape,leotard,bead bracelet,waist rope,pantyhose,rabbit on head,boots" for her spring look.(Spring_PonyXL,Spring_AnimagineXL)