Boomburst Chatot, Guts Luxray and Belly Drum Poliwrath

Luxray @ Flame Orb
Ability: Guts
EVs: 4 HP / 252 Atk / 252 Spe
Adamant Nature
- Crunch
- Wild Charge
- Superpower
- Facade

Chatot @ Choice Specs
Ability: Keen Eye
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
- Boomburst
- Chatter
- Heat Wave
- U-turn

Audino @ Leftovers
Ability: Regenerator
EVs: 252 HP / 252 Def / 4 Spe
Bold Nature
IVs: 0 Atk
- Dazzling Gleam
- Heal Bell
- Wish
- Protect

Regirock @ Leftovers
Ability: Sturdy
EVs: 252 HP / 4 Atk / 252 SpD
Careful Nature
- Toxic
- Stealth Rock
- Explosion
- Earthquake

Liepard @ Leftovers
Ability: Prankster
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Taunt
- Rain Dance
- Thunder Wave
- Dark Pulse

Poliwrath @ Sitrus Berry
Ability: Swift Swim
EVs: 116 Atk / 140 SpD / 252 Spe
Jolly Nature
- Belly Drum
- Waterfall
- Brick Break
- Return