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

Kyogre-Primal @ Blue Orb
Ability: Primordial Sea
EVs: 252 HP / 4 Atk / 252 SpA
Mild Nature
- Origin Pulse
- Ice Beam
- Earthquake
- Thunder

Mewtwo-Mega-X @ Mewtwonite X
Ability: Steadfast
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Ice Punch
- Earthquake
- Taunt
- Drain Punch

Deoxys-Attack @ Focus Sash
Ability: Pressure
EVs: 252 Atk / 4 SpA / 252 Spe
Hasty Nature
- Knock Off
- Superpower
- Extreme Speed
- Psycho Boost

Xerneas @ Power Herb
Ability: Fairy Aura
EVs: 248 HP / 252 SpA / 8 SpD
Modest Nature
IVs: 0 Atk
- Geomancy
- Moonblast
- Dazzling Gleam
- Ingrain

Marshadow @ Icium Z
Ability: Technician
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Spectral Thief
- Close Combat
- Ice Punch
- Shadow Sneak