Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Gyro Ball  
- Leech Seed  
- Knock Off  
- Spikes  

Blissey (F) @ Heavy-Duty Boots  
Ability: Natural Cure  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Soft-Boiled  
- Shadow Ball  
- Teleport  
- Toxic  

Necrozma @ Leftovers  
Ability: Prism Armor  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Breaking Swipe  
- Moonlight  
- Knock Off  
- Stealth Rock  

Arcanine @ Heavy-Duty Boots  
Ability: Intimidate  
EVs: 192 HP / 228 Atk / 40 Def / 48 Spe  
Adamant Nature  
- Morning Sun  
- Flare Blitz  
- Extreme Speed  
- Will-O-Wisp  

Mew @ Lum Berry  
Ability: Synchronize  
EVs: 208 HP / 116 Atk / 184 Spe  
Adamant Nature  
- Earthquake  
- Brave Bird  
- Dragon Dance  
- Roost  

Dragapult @ Heavy-Duty Boots  
Ability: Infiltrator  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Hydro Pump  
- Hex  
- Will-O-Wisp  
- U-turn