Xern/Ray

Xerneas @ Power Herb
Ability: Fairy Aura
Level: 50
Shiny: Yes
EVs: 252 HP / 140 Def / 48 SpA / 68 Spe
Modest Nature
IVs: 0 Atk
- Dazzling Gleam
- Moonblast
- Geomancy
- Protect

Amoonguss @ Lum Berry
Ability: Regenerator
Level: 50
EVs: 252 HP / 4 Def / 252 SpD
Sassy Nature
IVs: 0 Atk / 0 Spe
- After You
- Rage Powder
- Spore
- Protect

Talonflame @ Muscle Band
Ability: Gale Wings
Level: 50
EVs: 4 HP / 252 Atk / 252 Spe
Adamant Nature
- Tailwind
- Quick Guard
- Brave Bird
- Flare Blitz

Rayquaza @ Life Orb
Ability: Air Lock
Level: 50
Shiny: Yes
EVs: 236 Atk / 20 SpA / 252 Spe
Naive Nature
- Dragon Ascent
- Extreme Speed
- Overheat
- Protect

Clefairy @ Eviolite
Ability: Friend Guard
EVs: 252 HP / 252 Def / 4 SpD
Relaxed Nature
IVs: 0 Atk / 0 Spe
- Follow Me
- Helping Hand
- Icy Wind
- Protect

Smeargle @ Focus Sash
Ability: Moody
Level: 50
EVs: 4 HP / 252 Def / 252 Spe
Jolly Nature
IVs: 0 Atk
- Dark Void
- Follow Me
- Crafty Shield
- Spiky Shield