Rayquaza @ Leftovers
Ability: Air Lock
EVs: 252 Atk / 4 Def / 252 Spe
Adamant Nature
- Substitute
- Dragon Dance
- Dragon Ascent
- Earthquake

Giratina-Origin @ Griseous Orb
Ability: Levitate
EVs: 212 Atk / 252 Def / 44 Spe
Serious Nature
- Shadow Sneak
- Draco Meteor
- Dragon Tail
- Will-O-Wisp

Klefki @ Leftovers
Ability: Prankster
EVs: 248 HP / 8 Atk / 252 SpD
Careful Nature
- Play Rough
- Spikes
- Thunder Wave
- Magnet Rise

Groudon @ Leftovers
Ability: Drought
EVs: 252 HP / 4 Atk / 252 Def
Impish Nature
- Earthquake
- Dragon Tail
- Thunder Wave
- Stealth Rock

Latios (M) @ Soul Dew
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Draco Meteor
- Psyshock
- Thunder
- Memento

Xerneas @ Power Herb
Ability: Fairy Aura
EVs: 104 HP / 32 Def / 252 SpA / 120 Spe
Modest Nature
IVs: 0 Atk
- Moonblast
- Focus Blast
- Substitute
- Geomancy