Omastar @ Choice Specs
Ability: Swift Swim
EVs: 12 HP / 252 SpA / 244 Spe
Timid Nature
IVs: 0 Atk
- Scald
- Hydro Pump
- Ice Beam
- Earth Power

Pelipper @ Damp Rock
Ability: Drizzle
EVs: 248 HP / 116 Def / 144 SpD
Calm Nature
- Scald
- U-turn
- Roost
- Hurricane

Ferrothorn @ Leftovers
Ability: Iron Barbs
EVs: 252 HP / 88 Def / 168 SpD
Relaxed Nature
- Leech Seed
- Protect
- Spikes
- Power Whip

Magearna @ Assault Vest
Ability: Soul-Heart
EVs: 248 HP / 252 SpA / 8 SpD
Modest Nature
IVs: 0 Atk
- Volt Switch
- Fleur Cannon
- Flash Cannon
- Aura Sphere

Swampert-Mega @ Swampertite
Ability: Damp
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Stealth Rock
- Waterfall
- Earthquake
- Ice Punch

Latios @ Waterium Z
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Surf
- Draco Meteor
- Psychic
- Recover