Mewtwo-Mega-X @ Choice Band
Ability: Adaptability
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe
Hasty Nature
- Close Combat
- Photon Geyser
- Sunsteel Strike
- Spectral Thief

Altaria-Mega @ Leftovers
Ability: Magic Bounce
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Quiver Dance
- Moonblast
- Core Enforcer
- Earth Power

Giratina @ Griseous Orb
Ability: Prankster
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe
Bold Nature
IVs: 0 Atk
- Core Enforcer
- Stealth Rock
- Will-O-Wisp
- Shore Up

Kartana @ Choice Band
Ability: Triage
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe
Adamant Nature
- Horn Leech
- Drain Punch
- Leech Life
- Sunsteel Strike

Aegislash @ Safety Goggles
Ability: Prankster
- U-turn
- Shore Up
- Destiny Bond
- Haze

Kyogre-Primal
Ability: Primordial Sea