Mamoswine @ Metronome  
Ability: Thick Fat  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Earthquake  
- Icicle Crash  
- Ice Shard  
- Substitute  

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

Magearna @ Assault Vest  
Ability: Soul-Heart  
EVs: 252 HP / 216 SpD / 40 Spe  
Sassy Nature  
- Fleur Cannon  
- Volt Switch  
- Energy Ball  
- Iron Head  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 248 HP / 8 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Magma Storm  
- Earth Power  
- Taunt  

Tapu Koko @ Fairium Z  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Roost  
- Thunderbolt  
- Dazzling Gleam  

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