Terrakion @ Choice Band  
Ability: Justified  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Close Combat  
- Stone Edge  
- Earthquake  
- Toxic  

Celebi @ Psychium Z  
Ability: Natural Cure  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Giga Drain  
- Dazzling Gleam  
- Psychic  

Rotom-Heat @ Leftovers  
Ability: Levitate  
EVs: 236 HP / 20 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Defog  
- Volt Switch  
- Overheat  
- Pain Split  

Steelix-Mega @ Steelixite  
Ability: Sturdy  
EVs: 252 HP / 220 Atk / 36 SpD  
Adamant Nature  
IVs: 0 Spe  
- Gyro Ball  
- Earthquake  
- Stealth Rock  
- Curse  

Primarina @ Leftovers  
Ability: Torrent  
EVs: 252 HP / 252 Def / 4 Spe  
Bold Nature  
IVs: 0 Atk  
- Rest  
- Scald  
- Moonblast  
- Sleep Talk  

Hydreigon @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Draco Meteor  
- Dark Pulse  
- U-turn  
- Fire Blast