Oricorio Stall

Toxapex @ Leftovers
Ability: Regenerator
EVs: 252 HP / 252 Def / 4 SpD
Bold Nature
IVs: 0 Atk
- Scald
- Recover
- Toxic
- Haze

Araquanid @ Leftovers
Ability: Water Bubble
EVs: 248 HP / 8 Atk / 252 SpD
Careful Nature
- Liquidation
- Lunge
- Protect
- Toxic

Magearna @ Leftovers
Ability: Soul-Heart
EVs: 168 Def / 172 SpA / 168 SpD
Calm Nature
IVs: 0 Atk
- Light Screen
- Reflect
- Pain Split
- Dazzling Gleam

Dugtrio @ Choice Band
Ability: Arena Trap
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Earthquake
- Reversal
- Stealth Rock
- Stone Edge

Scolipede @ Leftovers
Ability: Speed Boost
EVs: 248 HP / 8 Atk / 252 Spe
Jolly Nature
- Protect
- Poison Jab
- Substitute
- Baton Pass

Oricorio-Sensu @ Choice Specs
Ability: Dancer
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Revelation Dance
- Air Slash
- U-turn
- Hidden Power [Ice]