Kyurem-Black @ Psychic Seed  
Ability: Skill Link  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- Icicle Spear  
- Bone Rush  
- Bullet Seed  

Mewtwo-Mega-Y @ Focus Sash  
Ability: Psychic Surge  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Shell Smash  
- Stored Power  
- Moongeist Beam  
- Secret Sword  

Mewtwo-Mega-Y @ Fightinium Z  
Ability: Sturdy  
EVs: 252 Atk / 252 SpA / 252 SpD / 252 Spe  
Mild Nature  
IVs: 0 Def  
- Strength Sap  
- Shell Smash  
- Psycho Boost  
- Counter  

Audino-Mega @ Leftovers  
Ability: Magic Bounce  
Level: 98  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Spectral Thief  
- U-turn  
- Heal Order  
- Defog  

Shedinja @ Protective Pads  
Ability: Sturdy  
Level: 99  
EVs: 252 Atk  
Brave Nature  
IVs: 0 Def / 0 SpD / 0 Spe  
- Stealth Rock  
- Endeavor  
- Ice Shard  
- U-turn  

Chansey @ Choice Scarf  
Ability: Imposter  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Trick  
- Whirlwind  
- Final Gambit  
- Shore Up