Gyarados-Mega (M) @ Gyaradosite  
Ability: Mold Breaker  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Crunch  
- Earthquake  
- Substitute  

Greninja (M) @ Icium Z  
Ability: Protean  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Toxic Spikes  
- Gunk Shot  
- Dark Pulse  
- Ice Beam  

Toxapex (M) @ Shuca Berry  
Ability: Regenerator  
EVs: 252 HP / 208 Def / 48 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Recover  
- Toxic  
- Haze  

Swampert (M) @ Leftovers  
Ability: Damp  
EVs: 252 HP / 216 Def / 40 Spe  
Bold Nature  
IVs: 0 Atk  
- Stealth Rock  
- Earth Power  
- Refresh  
- Toxic  

Keldeo @ Leftovers  
Ability: Justified  
EVs: 60 HP / 196 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Secret Sword  
- Scald  
- Calm Mind  
- Substitute  

Tapu Fini @ Choice Scarf  
Ability: Misty Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Ice Beam  
- Defog  
- Trick