Aggron-Mega @ Aggronite
Ability: Heavy Metal
EVs: 248 HP / 8 Atk / 252 Def
Impish Nature
- Thunder Wave
- Stealth Rock
- Heavy Slam
- Roar

Xerneas @ Power Herb
Ability: Fairy Aura
EVs: 248 HP / 252 SpA / 8 SpD
Modest Nature
- Geomancy
- Moonblast
- Focus Blast
- Aromatherapy

Landorus @ Life Orb
Ability: Sand Force
EVs: 248 HP / 252 Atk / 8 SpA
Naive Nature
- Earth Power
- Hidden Power [Ice]
- Stone Edge
- Protect

Azumarill @ Choice Band
Ability: Huge Power
EVs: 248 HP / 252 Atk / 8 SpD
Adamant Nature
- Ice Punch
- Aqua Jet
- Play Rough
- Superpower

Groudon @ Red Orb
Ability: Drought
EVs: 252 Atk / 4 SpA / 252 Spe
Naughty Nature
- Rock Polish
- Precipice Blades
- Lava Plume
- Swords Dance

Rotom-Mow @ Choice Scarf
Ability: Levitate
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
- Leaf Storm
- Volt Switch
- Thunderbolt
- Trick