Heracross-Mega @ Heracronite  
Ability: Moxie  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Rock Blast  
- Close Combat  
- Pin Missile  
- Swords Dance  

Tornadus-Therian @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
- Hurricane  
- Knock Off  
- U-turn  
- Defog  

Landorus-Therian @ Flyinium Z  
Ability: Intimidate  
EVs: 252 HP / 232 Def / 24 Spe  
Impish Nature  
- Earthquake  
- Fly  
- Hidden Power [Ice]  
- Stealth Rock  

Magearna @ Assault Vest  
Ability: Soul-Heart  
EVs: 248 HP / 8 SpA / 252 SpD  
Sassy Nature  
- Fleur Cannon  
- Iron Head  
- Hidden Power [Fire]  
- Volt Switch  

Greninja @ Choice Scarf  
Ability: Protean  
EVs: 176 Atk / 80 SpA / 252 Spe  
Naive Nature  
- Rock Slide  
- U-turn  
- Ice Beam  
- Spikes  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
- Magma Storm  
- Earth Power  
- Taunt  
- Toxic