Metagross @ Assault Vest
Ability: Clear Body
EVs: 252 HP / 160 Atk / 96 SpD
Adamant Nature
- Meteor Mash
- Bullet Punch
- Pursuit
- Rock Slide

Terrakion @ Choice Scarf
Ability: Justified
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Close Combat
- Stone Edge
- X-Scissor
- Sleep Talk

Latios @ Soul Dew
Ability: Levitate
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Draco Meteor
- Psyshock
- Grass Knot
- Defog

Xerneas @ Power Herb
Ability: Fairy Aura
EVs: 184 HP / 28 Def / 252 SpA / 44 Spe
Modest Nature
IVs: 1 Atk / 30 SpA / 30 SpD
- Geomancy
- Moonblast
- Hidden Power [Ground]
- Thunder

Groudon-Primal @ Red Orb
Ability: Desolate Land
EVs: 252 HP / 56 Def / 200 SpD
Relaxed Nature
- Stealth Rock
- Earthquake
- Lava Plume
- Roar

Salamence-Mega @ Salamencite
Ability: Aerilate
Happiness: 0
EVs: 80 HP / 252 Atk / 176 Spe
Adamant Nature
- Frustration
- Dragon Dance
- Refresh
- Roost