Detonator that can create dark tiles under the enemies feet.

B

(A (N))

+Creates potentially useful Dark Tiles

+Has some Axelia synergies that can allow her to be used in Tiare and Chen'ni teams

-– Dark tiles created via her Active Skill will be under the boss’s feet, meaning they’ll be useless for the burst turn
– Everything else about her kit is terrible

Isa is a tragic case of a cool gimmick being attached to a horrible unit. To start, her kit doesn’t synergize well with itself; not being able to move bosses when she creates her Dark Tile underneath enemies means she has little usefulness in boss situations. In mobbing scenarios, she barely manages to hit the low bar of “okay” damage, with plenty of other units having better damage and better team utility. You’re probably best saving your resources for just about any other unit in the game.

Having said that, Tiare and Chen'ni did give her more to do, and she can be a good option to maximize their damage against mobbing and certain bosses. She can even output respectable damage as well! Just note that the kit's drawbacks still makes her quite clunky even in these teams, preventing her from being a phenominal option there.