Heracross-Mega (M) @ Heracronite  
Ability: Guts  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Close Combat  
- Rock Blast  
- Substitute  

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

Gliscor (M) @ Toxic Orb  
Ability: Poison Heal  
EVs: 244 HP / 52 Def / 76 SpD / 136 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- U-turn  
- Roost  

Magearna @ Fairium Z  
Ability: Soul-Heart  
EVs: 248 HP / 28 Def / 232 SpD  
Calm Nature  
IVs: 0 Atk  
- Pain Split  
- Calm Mind  
- Volt Switch  
- Fleur Cannon  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 248 HP / 16 Def / 12 SpA / 40 SpD / 192 Spe  
Calm Nature  
IVs: 0 Atk  
- Whirlpool  
- Nature's Madness  
- Moonblast  
- Taunt  

Jirachi @ Choice Scarf  
Ability: Serene Grace  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Iron Head  
- U-turn  
- Healing Wish  
- Fire Punch