Yung Snake (Zygarde) @ Leftovers  
Ability: Aura Break  
EVs: 240 HP / 252 Atk / 16 Spe  
Adamant Nature  
- Substitute  
- Toxic  
- Thousand Arrows  
- Extreme Speed  

Froggy Force Field (Greninja-Ash) @ Waterium Z  
Ability: Battle Bond  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Hydro Pump  
- Dark Pulse  
- Water Shuriken  
- Spikes  

Jet (Latias-Mega) @ Latiasite  
Ability: Levitate  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
- Defog  
- Recover  
- Ice Beam  
- Thunderbolt  

Lopunny-Mega-X (Magearna) @ Assault Vest  
Ability: Soul-Heart  
EVs: 200 HP / 56 SpA / 252 SpD  
Sassy Nature  
- Iron Head  
- Ice Beam  
- Volt Switch  
- Hidden Power [Fire]  

Mr. President (Landorus-Therian) @ Expert Belt  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Stealth Rock  
- U-turn  
- Earthquake  
- Hidden Power [Ice]  

Spider (Heatran) @ Leftovers  
Ability: Flash Fire  
EVs: 212 HP / 44 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Taunt  
- Toxic  
- Magma Storm  
- Earth Power