Garchomp-Mega @ Choice Band  
Ability: Teravolt  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Precipice Blades  
- Glaive Rush  
- Bolt Strike  
- Bullet Punch  

Zamazenta @ Ability Shield  
Ability: Fur Coat  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Combat Torque  
- Knock Off  
- Mortal Spin  
- Strength Sap  

Heatran @ Leftovers  
Ability: Levitate  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Slack Off  
- Stone Axe  
- Parting Shot  
- Gigaton Hammer  

Yveltal @ Life Orb  
Ability: Magic Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Revelation Dance  
- Strength Sap  
- Topsy-Turvy  
- Spirit Shackle  

Swampert-Mega @ Assault Vest  
Ability: Regenerator  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Flip Turn  
- Mortal Spin  
- Earthquake  
- Salt Cure  

Arceus-Electric @ Leftovers  
Ability: Ice Scales  
EVs: 248 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder Cage  
- Ice Beam  
- Take Heart  
- Strength Sap