Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Toxic  
- Spikes  
- Leech Seed  
- Gyro Ball  

Groudon-Primal @ Red Orb  
Ability: Drought  
EVs: 136 HP / 168 Atk / 52 SpD / 152 Spe  
Adamant Nature  
- Stealth Rock  
- Swords Dance  
- Precipice Blades  
- Stone Edge  

Salamence-Mega @ Salamencite  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Double-Edge  
- Facade  
- Roost  

Xerneas @ Choice Scarf  
Ability: Fairy Aura  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Aromatherapy  
- Defog  
- Thunder Wave  

Marshadow @ Life Orb  
Ability: Technician  
EVs: 252 Atk / 4 Def / 252 Spe  
Naive / Jolly Nature  
IVs: 29 HP  
- Spectral Thief  
- Close Combat  
- Shadow Sneak  
- Hidden Power [Ice] / Pursuit 

Arceus-Water @ Splash Plate  
Ability: Multitype  
EVs: 252 HP / 136 Def / 24 SpD / 96 Spe  
Timid Nature  
IVs: 0 Atk  
- Toxic  
- Recover  
- Ice Beam  
- Judgment