A few of mine:
-Onix: His design is cool, but his stats are awful. Everything goes into Speed and Defense!
-Foongus: As if voltorb didn't already look like a pokeball! This is too glaringly obvious!
-Lampent: A lamp... really? If they keep this up, we'll have an entire living room set! "Behold the mighty Thorncouch, and the all-powerfull Koffeetable!"