Heracross-Mega (M) @ Heracronite  
Ability: Moxie  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
IVs: 0 SpA  
- Close Combat  
- Bullet Seed  
- Rock Blast  
- Swords Dance  

Magearna @ Fairium Z  
Ability: Soul-Heart  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Fleur Cannon  
- Focus Blast  
- Calm Mind  
- Shift Gear  

Tapu Bulu @ Leftovers  
Ability: Grassy Surge  
EVs: 248 HP / 56 Def / 200 SpD / 4 Spe  
Careful Nature  
- Horn Leech  
- Superpower  
- Swords Dance  
- Protect  

Heatran (M) @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Taunt  
- Stealth Rock  

Tornadus-Therian @ Rocky Helmet  
Ability: Regenerator  
Shiny: Yes  
EVs: 64 HP / 252 Def / 192 Spe  
Timid Nature  
- Hurricane  
- U-turn  
- Knock Off  
- Defog  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
EVs: 244 Atk / 68 Def / 196 Spe  
Jolly Nature  
- Earthquake  
- U-turn  
- Explosion  
- Rock Slide