Medicham-Mega @ Medichamite  
Ability: Pure Power  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Fake Out  
- Zen Headbutt  
- High Jump Kick  
- Ice Punch  

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

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 252 HP / 196 SpD / 60 Spe  
Careful Nature  
- Iron Head  
- U-turn  
- Wish  
- Protect  

Toxapex @ Shed Shell  
Ability: Regenerator  
EVs: 232 HP / 196 Def / 76 SpD / 4 Spe  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Toxic  
- Haze  
- Recover  

Clefable @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Knock Off  
- Stealth Rock  
- Soft-Boiled  
- Moonblast  

Landorus-Therian (M) @ Rocky Helmet  
Ability: Intimidate  
EVs: 252 HP / 112 Def / 144 Spe  
Impish Nature  
- Knock Off  
- Earthquake  
- Hidden Power [Ice]  
- U-turn