There are many pokemon (mostly newer) that badly need a redesign. for example: toxicroak, get rid of the red bubble altogether and change the mouth from buckteeth to something more badass.
Torterra:get rid of the black nose and change it to a normal turtle beak. also would be cool if the landscape on his back changed with the weather(desert for sunny day, snow for hailstorm, etc.) would be cool concept.
Charizard: only one complaint, the arms are just to small. makes him look like a t-rex.
regice: the legs are stupid.
I LIKE RANTING!!!! AHHHHHHHHH!!!!!!!
