Dugtrio @ Groundium Z  
Ability: Arena Trap  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
IVs: 21 HP  
- Earthquake  
- Substitute  
- Reversal  
- Screech  

Scizor-Mega @ Scizorite  
Ability: Technician  
EVs: 248 HP / 100 Atk / 160 SpD  
Careful Nature  
- Bullet Punch  
- U-turn  
- Swords Dance  
- Roost  

Marshadow @ Life Orb  
Ability: Technician  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
IVs: 30 Atk  
- Hidden Power [Ice]  
- Close Combat  
- Shadow Sneak  
- Spectral Thief  

Arceus-Water @ Splash Plate  
Ability: Multitype  
EVs: 252 HP / 16 Def / 144 SpA / 96 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Ice Beam  
- Stealth Rock  
- Recover  

Arceus-Poison @ Poisonium Z  
Ability: Multitype  
EVs: 248 HP / 8 Def / 156 SpD / 96 Spe  
Jolly Nature  
- Poison Jab  
- Recover  
- Perish Song  
- Will-O-Wisp  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 Atk / 96 SpA / 160 Spe  
Naughty Nature  
- Fire Blast  
- Earthquake  
- Stone Edge  
- Rock Polish