Alomomola (F) @ Leftovers  
Ability: Regenerator  
EVs: 36 HP / 220 Def / 252 SpD  
Careful Nature  
- Toxic  
- Knock Off  
- Wish  
- Protect  

Zygarde @ Choice Band  
Ability: Aura Break  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Thousand Arrows  
- Outrage  
- Extreme Speed  
- Toxic  

Heracross-Mega (M) @ Heracronite  
Ability: Guts  
EVs: 80 HP / 252 Atk / 176 Spe  
Adamant Nature  
- Swords Dance  
- Close Combat  
- Pin Missile  
- Rock Blast  

Magearna @ Assault Vest  
Ability: Soul-Heart  
EVs: 252 HP / 120 SpA / 136 Spe  
Modest Nature  
IVs: 0 Atk  
- Volt Switch  
- Fleur Cannon  
- Flash Cannon  
- Hidden Power [Fire]  

Landorus-Therian @ Rockium Z  
Ability: Intimidate  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Earthquake  
- Stone Edge  
- Stealth Rock  

Latios @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Psyshock  
- Defog  
- Trick