Item: Evolite
Ability: Sand-stream
Nature: Relaxed
EVs: 252 Defense, 252 S.Defense, 6 Hp
Earthquake: STAB
Stock-pile: Stat up
Slack-off: Healing
Toxic: Status
The sand-streamer.
Item: Evolite
Ability: Sand-rush
Nature: Adamant
EVs: 252 Attack, 252 Speed, 6 Hp
Earthquake: STAB
Rock-slide: Coverage
Swords-dance: Boosting
X-Scissor: Coverage
He actually is bulkier than Excadrill and doesn't have the Earthquake weakness either :)
Item: Evolite
Ability: Sturdy
Nature: Sassy
EVs: 252 S.Defense, 252 Hp, 6 Defense
Toxic: Status
Stealth-rock: Entry hazard
Protect: Toxic stalling
Dragon-tail: Phazing
My super annoying Onix of arrgh.
Item: Evolite
Ability: Storm-drain
Nature: Modest
EVs: 252 S.Attack, 252 Hp, 6 Defense
Stock-pile: Boosting
Recover: Healing
Earth-power/Ice-beam: Coverage
Scald: STAB
I know he takes Sand storm damage but he is still a good water counter.
Item: Evolite
Ability: Storm-drain
Nature: Modest
EVs: 252 S.attack, 128 Defense, 128 S.Defense
Recover: Healing
Energy-ball: STAB
HP(Fire): Coverage
Stock-pile: Boosting
He doubles as a Grass and water counter.
Item: Life-orb
Ability: Magic-guard
Nature: Timid
EVs: 252 S.Attack, 252 Speed, 6 Hp
Psychic: STAB
Shadow-Ball: Coverage
Charge-beam: Coverage and boosting
HP(Fighting): Coverage
Special Sweeper.