Kyogre-Primal @ Blue Orb
Ability: Primordial Sea
EVs: 32 HP / 252 Def / 108 SpA / 108 SpD / 8 Spe
Bold Nature
- Water Spout
- Ice Beam
- Calm Mind
- Thunder

Blaziken-Mega (M) @ Blazikenite
Ability: Speed Boost
EVs: 4 HP / 186 Atk / 66 Def / 252 Spe
Jolly Nature
- Thunder Punch
- Flare Blitz
- Protect
- High Jump Kick

Palkia @ Choice Specs
Ability: Pressure
EVs: 4 HP / 40 Def / 148 SpA / 64 SpD / 252 Spe
Timid Nature
- Spacial Rend
- Flamethrower
- Surf
- Ice Beam

Arceus @ Life Orb
Ability: Multitype
EVs: 128 Atk / 64 Def / 64 SpD / 252 Spe
Jolly Nature
- Swords Dance
- Earthquake
- Extreme Speed
- Iron Head

Landorus @ Life Orb
Ability: Sheer Force
EVs: 56 Def / 148 SpA / 54 SpD / 252 Spe
Timid Nature
- Earth Power
- Focus Blast
- Rock Slide
- Sludge Wave

Xerneas @ Power Herb
Ability: Fairy Aura
EVs: 252 Def / 64 SpA / 64 SpD / 128 Spe
Timid Nature
- Geomancy
- Moonblast
- Psyshock
- Flash Cannon