Meltan @ Air Balloon  
Ability: Magnet Pull  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Steel Beam  
- Thunder Wave  
- Toxic  
- Thunderbolt  

Necrozma @ Leftovers  
Ability: Prism Armor  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Photon Geyser  
- Rock Blast  
- Earthquake  

Tsareena (F) @ Heavy-Duty Boots  
Ability: Queenly Majesty  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Charm  
- Rapid Spin  
- Knock Off  
- Power Whip  

Mr. Mime @ Choice Scarf  
Ability: Technician  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Charm  
- Trick  
- Psychic  
- Dazzling Gleam  

Cloyster @ Heavy-Duty Boots  
Ability: Skill Link  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Ice Shard  
- Rock Blast  
- Icicle Spear  
- Shell Smash  

Crustle @ Salac Berry  
Ability: Sturdy  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Shell Smash  
- Rock Blast  
- X-Scissor