Celesteela @ Leftovers
Ability: Beast Boost
EVs: 252 HP / 252 Def / 4 SpD
Impish Nature
- Leech Seed
- Toxic
- Heavy Slam
- Protect

Groudon-Primal @ Red Orb
Ability: Desolate Land
EVs: 252 HP / 212 SpD / 44 Spe
Careful Nature
- Stone Edge
- Precipice Blades
- Stealth Rock
- Roar

Giratina-Origin @ Griseous Orb
Ability: Levitate
EVs: 248 HP / 252 Atk / 8 SpD
Adamant Nature
- Defog
- Shadow Force
- Thunder Wave
- Shadow Sneak

Xavier (Xerneas) @ Power Herb
Ability: Fairy Aura
Shiny: Yes
EVs: 184 HP / 28 Def / 252 SpA / 44 Spe
Modest Nature
IVs: 0 Atk
- Geomancy
- Moonblast
- Thunder
- Focus Blast

Lugia @ Leftovers
Ability: Multiscale
EVs: 156 HP / 100 Def / 252 Spe
Timid Nature
IVs: 0 Atk
- Substitute
- Roost
- Toxic
- Ice Beam