Landorus-Therian @ Rocky Helmet  
Ability: Intimidate  
EVs: 176 HP / 252 Def / 80 SpD  
Impish Nature  
- Stone Edge  
- Earthquake  
- Stealth Rock  
- U-turn  

Scizor-Mega @ Scizorite  
Ability: Light Metal  
EVs: 248 HP / 96 Def / 164 SpD  
Impish Nature  
IVs: 30 Spe  
- Defog  
- Bullet Punch  
- U-turn  
- Roost  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 248 HP / 8 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Toxic  
- Recover  
- Toxic Spikes  

Greninja @ Choice Scarf  
Ability: Protean  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- U-turn  
- Ice Beam  
- Grass Knot  
- Rock Slide  

Magearna @ Electrium Z  
Ability: Soul-Heart  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shift Gear  
- Thunderbolt  
- Ice Beam  
- Aura Sphere  

Volcarona @ Life Orb  
Ability: Flame Body  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Flamethrower  
- Bug Buzz  
- Psychic