Rhyperior @ Rockium Z  
Ability: Solid Rock  
EVs: 192 HP / 232 Atk / 84 Spe  
Adamant Nature  
- Swords Dance  
- Rock Wrecker  
- Earthquake  
- Fire Punch  

Serperior @ Choice Scarf  
Ability: Contrary  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Defog  
- Glare  
- Hidden Power [Fire]  
- Leaf Storm  

Magearna @ Choice Scarf  
Ability: Soul-Heart  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Fleur Cannon  
- Ice Beam  
- Energy Ball  

Victini @ Choice Band  
Ability: Victory Star  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- V-create  
- U-turn  
- Bolt Strike  
- Trick  

Celesteela @ Metronome  
Ability: Beast Boost  
EVs: 4 Atk / 252 SpA / 252 Spe  
Mild Nature  
- Autotomize  
- Air Slash  
- Fire Blast  
- Earthquake  

Swampert @ Custap Berry  
Ability: Torrent  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
- Stealth Rock  
- Earthquake  
- Scald  
- Endeavor