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

Salamence-Mega @ Salamencite  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Defog  
- Double-Edge  
- Facade  
- Roost  

Arceus-Water @ Splash Plate  
Ability: Multitype  
EVs: 252 HP / 136 Def / 24 SpD / 96 Spe  
Timid Nature  
IVs: 0 Atk  
- Toxic  
- Recover  
- Ice Beam  
- Judgment  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 244 SpA / 104 SpD / 160 Spe  
Mild Nature  
- Rock Polish  
- Precipice Blades  
- Fire Blast  
- Hidden Power [Ice]  

Necrozma-Dusk-Mane @ Solganium Z  
Ability: Prism Armor  
EVs: 252 HP / 252 SpD / 4 Spe  
Careful Nature  
- Stealth Rock  
- Toxic  
- Sunsteel Strike  
- Morning Sun  

Yveltal @ Charti Berry  
Ability: Dark Aura  
EVs: 248 HP / 180 Def / 80 Spe  
Bold Nature  
IVs: 0 Atk  
- Foul Play  
- Toxic  
- Taunt  
- Roost