Registeel @ Shed Shell  
Ability: Magic Bounce  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Chatter  
- Aromatherapy  
- Baton Pass  
- Recover  

Mewtwo-Mega-X @ Choice Scarf  
Ability: Shadow Tag  
EVs: 244 Atk / 88 Def / 176 Spe  
Jolly Nature  
IVs: 0 SpA  
- Gear Grind  
- Low Kick  
- Sacred Fire  
- Trick  

Spiritomb @ Flame Orb  
Ability: Wonder Guard  
Level: 2  
EVs: 76 HP / 196 Spe  
Timid Nature  
IVs: 0 Atk  
- Pain Split  
- Psycho Shift  
- Stealth Rock  
- Curse  

Giratina @ Safety Goggles  
Ability: Prankster  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Slack Off  
- Curse  
- Destiny Bond  
- Encore  

Ludicolo @ Shed Shell  
Ability: Wonder Guard  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Defog  
- Whirlwind  
- Recover  

Gyarados-Mega @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Will-O-Wisp  
- Foul Play  
- King's Shield  
- Recover