Ability: liquid ooze
EVs: 252def, 252spdef, 4hp
Item: Black sludge
stockpile: Raises attack and defense by one stage but can only be used 3 times.
Toxic: Badly poison your opponent........nuff said.
venom drench: lowers your opponents attack, special attack, and speed by 1 stage if it is poisoned.
Infestation/protect/giga drain/encore: Alot of options for the last slot. infestation if you wanna trap your opponent and deal damage each turn, protect if you wanna heal a little more hp without taking a hit, Giga drain for restoring some hp from your foe, or encore to make your opponent repeat the same move (good for stalling)
(updated gen 6 moveset)