Arceus-Steel @ Steelium Z  
Ability: Multitype  
EVs: 252 HP / 4 Def / 252 Spe  
Jolly Nature  
- Will-O-Wisp  
- Iron Head  
- Defog  
- Recover  

Ho-Oh @ Leftovers  
Ability: Regenerator  
EVs: 252 HP / 204 Def / 52 SpD  
Impish Nature  
- Defog  
- Sacred Fire  
- Toxic  
- Recover  

Rayquaza-Mega @ Choice Band  
Ability: Delta Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Ascent  
- Outrage  
- V-create  
- Extreme Speed  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
EVs: 4 HP / 252 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Calm Mind  
- Recover  
- Will-O-Wisp  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Leech Seed  
- Stealth Rock  
- Protect  
- Bullet Seed  

Tyranitar @ Shuca Berry  
Ability: Sand Stream  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Stealth Rock  
- Foul Play  
- Pursuit  
- Rest