EVs: 252 Defense, 252 S.Defense, 6 Hp
Stock-pile: Stat up
EVs: 252 Attack, 252 Speed, 6 Hp
He actually is bulkier than Excadrill and doesn't have the Earthquake weakness either :)
EVs: 252 S.Defense, 252 Hp, 6 Defense
Stealth-rock: Entry hazard
Protect: Toxic stalling
My super annoying Onix of arrgh.
EVs: 252 S.Attack, 252 Hp, 6 Defense
I know he takes Sand storm damage but he is still a good water counter.
EVs: 252 S.attack, 128 Defense, 128 S.Defense
He doubles as a Grass and water counter.
EVs: 252 S.Attack, 252 Speed, 6 Hp
Charge-beam: Coverage and boosting