And then they all die in a Nuzlocke, I'm sure.
We're currently working on combining Shadow Tag, Multiscale, and Prankster into one, and make sure every Zubat has Confuse Ray and Roost. It's more complicated then you could imagine, but we're making decent progress.
Smoke Ball and Shed Shell continue to be an issue. We're working on taking them out of the picture.