Accuwat

Porygon2 @ Eviolite
Ability: Download
EVs: 252 HP / 4 Atk / 252 SpD
Careful Nature
- Acupressure
- Baton Pass
- Extreme Speed
- Recover

Haxorus @ Lum Berry
Ability: Mold Breaker
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Earthquake
- Dragon Dance
- Dragon Claw
- Taunt

Aerodactyl @ Choice Band
Ability: Rock Head
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Head Smash
- Brave Bird
- Earthquake
- Ice Fang

Ursaring @ Silk Scarf
Ability: Guts
EVs: 248 HP / 252 Atk / 8 SpD
Adamant Nature
- Fake Out
- Extreme Speed
- Fire Punch
- Swords Dance

Blastoise-Mega @ Blastoisinite
Ability: Mega Launcher
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Origin Pulse
- Dark Pulse
- Rapid Spin
- Ice Beam

Celebi @ Leftovers
Ability: Natural Cure
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- U-turn
- Psystrike
- Seed Flare
- Spore