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

Aerodactyl-Mega @ Aerodactylite  
Ability: Tough Claws  
EVs: 80 HP / 252 Atk / 176 Spe  
Jolly Nature  
- Stealth Rock  
- Taunt  
- Stone Edge  
- Toxic  

Arceus @ Pixie Plate  
Ability: Multitype  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Recover  
- Earth Power  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 80 Atk / 252 SpA / 176 Spe  
Mild Nature  
- Rock Polish  
- Fire Blast  
- Precipice Blades  
- Hidden Power [Ice]  

Marshadow @ Marshadium Z  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Spectral Thief  
- Shadow Sneak  
- Close Combat  
- Bulk Up  

Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 228 Atk / 48 SpD / 232 Spe  
Adamant Nature  
- Dragon Dance  
- Substitute  
- Thousand Arrows  
- Dragon Tail