Sableye-Mega @ Sablenite  
Ability: Prankster  
EVs: 252 HP / 24 Def / 232 SpD  
Calm Nature  
- Fake Out  
- Recover  
- Foul Play  
- Toxic  

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

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Stealth Rock  
- Toxic  
- Moonlight  
- Sunsteel Strike  

Arceus-Grass @ Meadow Plate  
Ability: Multitype  
EVs: 252 HP / 240 SpD / 16 Spe  
Careful Nature  
- Bullet Seed  
- Stone Edge  
- Will-O-Wisp  
- Recover  

Flygon @ Leftovers  
Ability: Levitate  
EVs: 248 HP / 184 Def / 76 Spe  
Jolly Nature  
- Earthquake  
- Toxic  
- Defog  
- Roost  

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