Greninja @ Choice Specs  
Ability: Battle Bond  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Hydro Pump  
- Dark Pulse  
- Water Shuriken  
- Spikes  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- U-turn  
- Wild Charge  
- Hidden Power [Ice]  
- Taunt  

Medicham-Mega @ Medichamite  
Ability: Telepathy  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Fake Out  
- High Jump Kick  
- Ice Punch  
- Thunder Punch  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 224 HP / 32 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Taunt  
- Magma Storm  
- Earth Power  
- Stealth Rock  

Tangrowth @ Assault Vest  
Ability: Regenerator  
EVs: 228 HP / 28 Def / 252 SpD  
Sassy Nature  
- Giga Drain  
- Hidden Power [Ice]  
- Sludge Bomb  
- Earthquake  

Latios @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Psyshock  
- Defog  
- Thunder Wave