CLAYDOL 
Type: Ground/Psychic
Weaknesses: Bug, Dark, Ghost, Grass, Ice, Water
Resistances: Fighting, Poison, Psychic, Rock
Immunity: Electric
Best Stat: Sp. Defense
A shiny Claydol will look like this:
Claydol is kinda creepy, but I have used him quite a bit. I like his dual type, which exposes many weaknesses but can cover many types of Pokemon.
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