Latios-Mega (M) @ Latiosite  
Ability: Levitate  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Psychic  
- Earthquake  
- Ice Beam  
- Roost  

Magearna @ Fairium Z  
Ability: Soul-Heart  
EVs: 248 HP / 16 Def / 96 SpA / 148 Spe  
Modest Nature  
IVs: 0 Atk  
- Calm Mind  
- Fleur Cannon  
- Focus Blast  
- Shift Gear  

Kyurem-Black @ Life Orb  
Ability: Teravolt  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Ice Beam  
- Fusion Bolt  
- Hidden Power [Fire]  
- Roost  

Landorus-Therian @ Aguav Berry  
Ability: Intimidate  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Earthquake  
- U-turn  
- Knock Off  
- Stealth Rock  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 248 HP / 96 Def / 144 SpD / 20 Spe  
Calm Nature  
IVs: 0 Atk  
- Defog  
- Moonblast  
- Nature's Madness  
- Taunt  

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