Shuckle @ Ampharosite  
Ability: Sturdy  
EVs: 248 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Sticky Web  
- Toxic  
- Encore  
- Stealth Rock  

Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prism Armor  
EVs: 72 HP / 252 Atk / 184 Spe  
Jolly Nature  
- Swords Dance  
- Photon Geyser  
- Sunsteel Strike  
- Earthquake  

Xurkitree @ Pidgeotite  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Zap Cannon  
- Hypnosis  
- Tail Glow  
- Grass Knot  

Zygarde @ Altarianite  
Ability: Aura Break  
Happiness: 0  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Extreme Speed  
- Frustration  
- Dragon Dance  
- Thousand Arrows  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 192 HP / 252 Atk / 64 Spe  
Adamant Nature  
- Stealth Rock  
- Precipice Blades  
- Swords Dance  
- Stone Edge  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 148 HP / 252 SpA / 108 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Focus Blast  
- Thunder  
- Geomancy