Mew @ Mewnium Z  
Ability: Synchronize  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Rock Polish  
- Psychic  
- Aura Sphere  
- Nasty Plot  

Tapu Lele @ Choice Specs  
Ability: Psychic Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Psyshock  
- Psychic  
- Focus Blast  
- Moonblast  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 128 SpD / 128 Spe  
Calm Nature  
IVs: 0 Atk  
- Stealth Rock  
- Magma Storm  
- Taunt  
- Earth Power  

Aerodactyl-Mega @ Aerodactylite  
Ability: Tough Claws  
EVs: 252 Atk / 28 SpD / 228 Spe  
Jolly Nature  
- Hone Claws  
- Earthquake  
- Dual Wingbeat  
- Stone Edge  

Greninja @ Choice Scarf  
Ability: Protean  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Spikes  
- U-turn  
- Ice Beam  
- Gunk Shot  

Landorus-Therian (M) @ Passho Berry  
Ability: Intimidate  
EVs: 252 HP / 4 Atk / 68 Def / 156 SpD / 28 Spe  
Adamant Nature  
- Defog  
- Explosion  
- Earthquake  
- U-turn