Mewtwo-Mega-X @ Choice Band  
Ability: Shadow Tag  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Sacred Fire  
- Water Shuriken  
- Low Kick  
- Fusion Bolt  

Palkia @ Draco Plate  
Ability: Mold Breaker  
EVs: 240 HP / 252 SpA / 16 Spe  
Modest Nature  
IVs: 0 Atk  
- Dark Void  
- Shell Smash  
- Steam Eruption  
- Judgment  

Chansey (F) @ Eviolite  
Ability: Imposter  
EVs: 248 HP / 252 Def / 8 Spe  
Bold Nature  
IVs: 0 Atk / 0 Spe  
- Spikes  
- Whirlwind  
- Wish  
- Aromatherapy  

Xerneas @ Leftovers  
Ability: Wonder Guard  
EVs: 248 HP / 8 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Substitute  
- Baton Pass  
- Moonblast  
- Spore  

Giratina @ Safety Goggles  
Ability: Prankster  
EVs: 248 HP / 252 Def / 8 Spe  
Bold Nature  
IVs: 0 Atk  
- Encore  
- Recover  
- Curse  
- Spore  

Arceus-Electric @ Safety Goggles  
Ability: Wonder Guard  
EVs: 248 HP / 4 Def / 252 SpD / 4 Spe  
Careful Nature  
- Aromatherapy  
- Recover  
- Defog  
- Extreme Speed