Stern grandad (Terrakion) @ Rockium Z  
Ability: Justified  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Stone Edge  
- Close Combat  
- Rock Polish  
- Swords Dance  

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

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

Scizor-Mega @ Scizorite  
Ability: Technician  
EVs: 248 HP / 80 Atk / 180 Def  
Impish Nature  
- Brutal Swing  
- Bullet Punch  
- Roost  
- Swords Dance  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 248 HP / 8 Def / 252 SpD  
Calm Nature  
- Scald  
- Haze  
- Recover  
- Toxic  

Kartana @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Smart Strike  
- Sacred Sword  
- Leaf Blade  
- Knock Off