Doublade @ Eviolite  
Ability: Prankster  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Reflect  
- Shore Up  
- Haze  
- Taunt  

Meloetta @ Shed Shell  
Ability: Wonder Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Careful Nature  
- Shore Up  
- Stealth Rock  
- Aromatherapy  
- Spectral Thief  

Ferrothorn @ Shed Shell  
Ability: Wonder Guard  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Bold Nature  
IVs: 0 Spe  
- Will-O-Wisp  
- Shore Up  
- Defog  
- U-turn  

Mewtwo-Mega-Y @ Choice Specs  
Ability: Shadow Tag  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Trick  
- Light That Burns the Sky  
- Fleur Cannon  
- Water Shuriken  

Yveltal @ Shed Shell  
Ability: Magic Bounce  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Careful Nature  
- Shore Up  
- Knock Off  
- Twineedle  
- Anchor Shot  

Chansey (F) @ Shed Shell  
Ability: Imposter  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Spider Web  
- Perish Song  
- Shore Up  
- Aromatherapy