Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 248 HP / 28 Def / 232 SpD  
Calm Nature  
IVs: 6 Spe  
- Heart Swap  
- Pain Split  
- Volt Switch  
- Flash Cannon  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 244 HP / 52 Def / 192 SpD / 20 Spe  
Jolly Nature  
- Earthquake  
- Stealth Rock  
- Roost  
- Knock Off  

Tapu Bulu @ Leftovers  
Ability: Grassy Surge  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
- Swords Dance  
- Horn Leech  
- Superpower  
- Synthesis  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Haze  
- Recover  
- Toxic  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 252 SpA / 4 SpD / 252 Spe  
Hasty Nature  
- Hidden Power [Fire]  
- Moonblast  
- Diamond Storm  
- Earth Power  

Zapdos @ Leftovers  
Ability: Static  
EVs: 252 HP / 184 Def / 72 Spe  
Bold Nature  
- Discharge  
- Heat Wave  
- Hidden Power [Ice]  
- Roost