Greninja (M) @ Choice Scarf  
Ability: Protean  
EVs: 252 Atk / 72 SpA / 184 Spe  
Naive Nature  
- Gunk Shot  
- Ice Beam  
- Rock Slide  
- U-turn  

Beedrill-Mega @ Beedrillite  
Ability: Adaptability  
EVs: 80 HP / 252 Atk / 176 Spe  
Jolly Nature  
- U-turn  
- Poison Jab  
- Knock Off  
- Drill Run  

Magearna @ Iapapa Berry  
Ability: Soul-Heart  
EVs: 16 HP / 252 SpA / 4 SpD / 236 Spe  
Timid Nature  
IVs: 0 Atk  
- Shift Gear  
- Thunderbolt  
- Ice Beam  
- Hidden Power [Ground]  

Kommo-o @ Kommonium Z  
Ability: Bulletproof  
EVs: 12 Atk / 252 SpA / 244 Spe  
Hasty Nature  
- Substitute  
- Clanging Scales  
- Drain Punch  
- Flamethrower  

Zapdos @ Rocky Helmet  
Ability: Static  
Shiny: Yes  
EVs: 248 HP / 252 Def / 8 SpA  
Bold Nature  
IVs: 0 Atk  
- Discharge  
- Hidden Power [Ice]  
- Defog  
- Roost  

Heatran @ Air Balloon  
Ability: Flash Fire  
EVs: 248 HP / 252 SpD / 8 Spe  
Calm Nature  
IVs: 0 Atk  
- Lava Plume  
- Flash Cannon  
- Stealth Rock  
- Toxic