Cloyster @ Focus Sash  
Ability: Skill Link  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Toxic Spikes  
- Shell Smash  
- Icicle Spear  
- Rapid Spin  

Gengar-Mega @ Gengarite  
Ability: Shadow Tag  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Taunt  
- Destiny Bond  
- Sludge Wave  
- Shadow Ball  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 248 HP / 156 Atk / 44 SpD / 60 Spe  
Adamant Nature  
- Stealth Rock  
- Precipice Blades  
- Stone Edge  
- Dragon Tail  

Yveltal @ Life Orb  
Ability: Dark Aura  
EVs: 4 Atk / 252 SpA / 252 Spe  
Mild Nature  
- Dark Pulse  
- Oblivion Wing  
- Taunt  
- Sucker Punch  

Zygarde-Complete @ Dragonium Z  
Ability: Power Construct  
EVs: 12 HP / 216 Atk / 48 SpD / 232 Spe  
Adamant Nature  
- Dragon Dance  
- Thousand Arrows  
- Substitute  
- Outrage  

Arceus @ Chople Berry  
Ability: Multitype  
EVs: 240 HP / 252 Atk / 16 Spe  
Adamant Nature  
IVs: 0 Atk  
- Swords Dance  
- Extreme Speed  
- Shadow Claw  
- Recover