ATK Buffer with blue tile scaling.

S-

+Team-wide attack buff with obscene ceiling

+Further team-wide buffing via DEF shred on equipment

-High dependence on conversion setup

-Lackluster personal DPS; demands at least one strong detonator to realize her potential.

The fact that Chloe's damage contributions are difficult to quantify has led to her being criminally underrated as a unit.

While it's true that her individual DPR is lackluster even against 1x1 enemies, Chloe's teamwide contribution is so high that you're better off classifying her as a damage dealer. Chloe is core to one of the few strategies capable of clearing Elysium's "Existence" stage.

The damage buff itself is often called "gimmicky" due to it occupying a team slot all on its own, but Chloe's consistent performance, combined with her incredibly high damage ceiling means that she's anything but.

Chloe might not play as nicely with completely free-to-play teams, but she remains incredibly potent. As a result, it's hard to place her lower than S-, where she and Tessa duke it out for "best low rarity unit", despite their different roles.