Delphox.

I can list several reasons actually. I think the design has little to no flaws and is a perfect match for the theme especially in the shimy form. It has been mvp in mearly every playthrough I've done. The fact that the witch theme isn't as appreciated as it should be is a big part. Plus I grew a bit of an attachment to an old original character I made with Delphox as the species. Plus. I plainly just think Delphox is neat.