Board Thread:General Discussion/@comment-29914576-20180608135741/@comment-30255782-20190818025122

Alright, so first off, mizli is C and Aer is C+, but you almost got it.

So, the reasons why aer is best pixie and mizli is worst. The pixies are almost exclusively used in niche, as anti aliens. But, mizli is even more niche, since her kb ability ruins her against enemies with backlines. So she's usable in less situations than the other pixies. Also, she has a long TBA, which is bad, especially for cc units like her. Her slow isn't very long considering how rarely she attacks. Her general stats are pretty atrocious, so she won't be used outside of aliens. On the other side of things, aer with his short TBA and wide ld is the best barrier breaker in the game, and amazing for stages with backlines (which are quite prominent in cotc). His dps is one of the best for ld units, and he's actually usable against non aliens to snipe enemies.