claydol serves many purposes...

rapid spinner
explosion/cosmic power
rest
rapid spin
psychic/earthquake

some dude on ur team
cosmic power/explosion
rest
explosion/psychic
earthquake/explosion

meh... pretty standard sets for this dude... toxic pwnz cosmic powerrers! f33r... you could always throw toxic on him... but i prefer my claydol to use psychic/cosmic power/rapid spin-explosion/rest... but thats just for 2v2... mainly you can get away with one certain type of attack because of the probabilities your opponent will have 2 dark types, meh