Deoxys-Speed @ Focus Sash
Ability: Pressure
EVs: 252 HP / 4 Def / 252 Spe
Timid Nature
- Stealth Rock
- Taunt
- Skill Swap
- Psycho Boost / Spikes / Magic Coat

Necrozma-Dusk-Mane @ Solganium Z  
Ability: Prism Armor  
EVs: 124 HP / 252 Atk / 132 Spe  
Adamant Nature
- Sunsteel Strike
- Photon Geyser / Earthquake
- Swords Dance
- Rock Polish

Rayquaza-Mega @ Lum berry
Nature: Adamant
Ability: Delta Stream
EVs: 252 Atk, 4 Def, 252 Spe
- Dragon Ascent
- V-Create
- Dragon Dance
- Extreme Speed / Earthquake

Xerneas @ Power Herb
Ability: Fairy Aura
EVs: 248 HP / 252 SpA / 8 Spe
Modest Nature
- Geomancy
- Moonblast
- Focus Blast / Hidden Power Ground
- Thunder

Zygarde-Complete @ Leftovers
Ability: Power Construct
EVs: 252 HP / 4 Atk / 252 Def
Impish Nature
- Thousand Arrows
- Dragon Dance / Coil
- Dragon Tail / Glare / Sleep Talk
- Rest

Arceus @ Sitrus Berry / Chople Berry / Life Orb
Ability: Multitype  
EVs: 160 HP / 252 Atk / 96 Spe  
Jolly Nature
- Swords Dance
- Extreme Speed
- Shadow Claw
- Substitute / Earthquake / Recover