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.
I shall, for I am right. The only thing 'Karp don't hard-counter is another of it's kind. Not knowin' somethin' so basic such as this further proves what a scrubbish competitive battler ya are.