Tyranitar-Mega @ Tyranitarite  
Ability: Sand Stream  
EVs: 252 HP / 20 Atk / 120 SpD / 116 Spe  
Adamant Nature  
- Stone Edge  
- Fire Punch  
- Stealth Rock  
- Pursuit  

Kyurem @ Dragonium Z  
Ability: Pressure  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Ice Beam  
- Earth Power  
- Roost  

Landorus-Therian (M) @ Choice Scarf  
Ability: Intimidate  
EVs: 232 Atk / 68 Def / 208 Spe  
Jolly Nature  
- Earthquake  
- Knock Off  
- U-turn  
- Defog  

Magearna @ Wiki Berry  
Ability: Soul-Heart  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Hidden Power [Fire]  
- Fleur Cannon  
- Shift Gear  

Arghonaut @ Rocky Helmet  
Ability: Unaware  
EVs: 252 HP / 236 Def / 20 Spe  
Impish Nature  
- Circle Throw  
- Knock Off  
- Spikes  
- Recover  

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