Heracross @ Heracronite  
Ability: Moxie  
EVs: 248 HP / 252 Atk / 8 SpD  
Brave Nature  
IVs: 0 Spe  
- Close Combat  
- Rock Blast  
- Knock Off  
- Swords Dance  

Aggron @ Life Orb  
Ability: Rock Head  
EVs: 248 HP / 252 Atk / 8 Def  
Brave Nature  
IVs: 0 Spe  
- Head Smash  
- Heavy Slam  
- Earthquake  
- Hone Claws  

Arceus-Poison @ Toxic Plate  
Ability: Multitype  
EVs: 248 HP / 8 Def / 156 SpD / 96 Spe  
Jolly Nature  
- Poison Jab  
- Will-O-Wisp  
- Stealth Rock  
- Recover  

Cresselia @ Mental Herb  
Ability: Levitate  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Trick Room  
- Toxic  
- Moonlight  
- Lunar Dance  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
EVs: 248 HP / 224 Def / 36 Spe  
Bold Nature  
IVs: 0 Atk  
- Trick Room  
- Judgment  
- Calm Mind  
- Recover  

Groudon @ Red Orb  
Ability: Drought  
EVs: 224 HP / 252 Atk / 32 SpD  
Adamant Nature  
IVs: 30 Spe  
- Precipice Blades  
- Rock Slide  
- Dragon Tail  
- Swords Dance