Blissey (F) @ Heavy-Duty Boots  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Seismic Toss  
- Soft-Boiled  
- Toxic  
- Teleport  

Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
IVs: 30 Atk  
- Transform  

Alakazam @ Focus Sash  
Ability: Magic Guard  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psychic  
- Nasty Plot  
- Shadow Ball  
- Focus Blast  

Dragonite @ Lum Berry  
Ability: Multiscale  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Outrage  
- Earthquake  
- Iron Head  

Slowbro @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Scald  
- Slack Off  
- Future Sight  
- Teleport  

Landorus-Therian @ Leftovers  
Ability: Intimidate  
EVs: 252 HP / 164 Def / 92 Spe  
Impish Nature  
- Toxic  
- Earthquake  
- U-turn  
- Defog