Xerneas @ Power Herb
Ability: Fairy Aura
EVs: 72 HP / 252 SpA / 100 SpD / 84 Spe
Modest Nature
- Geomancy
- Moonblast
- Thunder
- Focus Blast
Groudon @ Red Orb
Ability: Drought
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Stealth Rock
- Swords Dance
- Precipice Blades
- Stone Edge
Yveltal @ Choice Scarf
Ability: Dark Aura
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
- Dark Pulse
- Foul Play
- Oblivion Wing
- U-turn
Arceus-Ground @ Earth Plate
Ability: Multitype
EVs: 252 HP / 64 Def / 192 Spe
Timid Nature
- Judgment
- Recover
- Ice Beam
- Defog
Necrozma-Dusk-Mane @ Ultranecrozium Z
Ability: Prism Armor
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Swords Dance
- Photon Geyser
- Earthquake
- Stone Edge
Magearna @ Leftovers
Ability: Soul-Heart
EVs: 252 HP / 4 Def / 252 SpD
Calm Nature
- Fleur Cannon
- Volt Switch
- Flash Cannon
- Heart Swap