Water Bubble wallbreaker:
Araquanid (Krabby) @ Choice Band
Ability: Water Bubble
EVs: 252 Atk / 4 Def / 252 Spe
Adamant Nature
- Crabhammer
- Knock Off
- Poison Jab
- Rock Slide
Notes: Needs heavy VoltTurn support to work at its fullest.

Rain Sweeper:
Beartic (Krabby) @ Life Orb
Ability: Swift Swim
EVs: 252 Atk / 4 Def / 252 Spe
Adamant / Jolly Nature
- Aqua Jet
- Crabhammer
- Knock Off
- Icicle Crash