Xerneas @ Toxic Orb
Ability: Poison Heal
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Moonblast
- Lava Plume
- Leech Seed
- Quiver Dance

Kyogre-Primal @ Leftovers
Ability: Unaware
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe
Sassy Nature
- Revelation Dance
- Spectral Thief
- Anchor Shot
- Recover

Aegislash @ Safety Goggles
Ability: Mold Breaker
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe
Careful Nature
- Pursuit
- Stealth Rock
- Knock Off
- Shore Up

Dialga @ Leftovers
Ability: Magic Bounce
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 248 Spe
Bold Nature
IVs: 0 Atk
- Core Enforcer
- Cotton Guard
- Shore Up
- Baton Pass

Rayquaza-Mega @ Sky Plate
Ability: Aerilate
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe
Naive Nature
- Fake Out
- Extreme Speed
- Boomburst
- Lovely Kiss

Tyranitar-Mega @ Toxic Orb
Ability: Poison Heal
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe
Adamant Nature
- Shift Gear
- Diamond Storm
- Knock Off
- Stealth Rock