Arceus-Rock @ Stone Plate  
Ability: Multitype  
EVs: 252 HP / 16 Def / 144 SpA / 96 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Will-O-Wisp  
- Recover  
- Stealth Rock  

Groudon @ Red Orb  
Ability: Drought  
EVs: 252 SpA / 100 SpD / 156 Spe  
Mild Nature  
- Rock Polish  
- Precipice Blades  
- Fire Blast  
- Hidden Power [Ice]  

Yveltal @ Choice Scarf  
Ability: Dark Aura  
EVs: 124 Def / 244 SpA / 140 Spe  
Timid Nature  
IVs: 0 Atk  
- Foul Play  
- Dark Pulse  
- Oblivion Wing  
- Defog  

Abomasnow-Mega @ Abomasite  
Ability: Snow Warning  
EVs: 248 HP / 8 Atk / 252 SpA  
Quiet Nature  
- Grass Knot  
- Blizzard  
- Hidden Power [Fire]  
- Ice Shard  

Aegislash @ Leftovers  
Ability: Stance Change  
EVs: 252 HP / 4 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- King's Shield  
- Toxic  
- Gyro Ball  
- Shadow Ball  

Dugtrio @ Groundium Z  
Ability: Arena Trap  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Earthquake  
- Toxic  
- Memento  
- Stealth Rock