Blissey @ Leftovers  
Ability: Natural Cure  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Soft-Boiled  
- Heal Bell  
- Toxic  
- Seismic Toss  

Alomomola (F) @ Rocky Helmet  
Ability: Regenerator  
EVs: 40 HP / 252 Def / 200 SpD / 16 Spe  
Impish Nature  
- Wish  
- Protect  
- Knock Off  
- Toxic  

Pyukumuku (M) @ Leftovers  
Ability: Unaware  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Block  
- Spite  
- Rest  
- Recover  

Hydreigon (M) @ Dragonium Z  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Roost  
- Defog  
- Dark Pulse  
- Dragon Pulse  

Steelix-Mega (M) @ Steelixite  
Ability: Sturdy  
EVs: 248 HP / 8 Atk / 252 SpD  
Careful Nature  
- Stealth Rock  
- Rest  
- Heavy Slam  
- Earthquake  

Moltres @ Leftovers  
Ability: Pressure  
EVs: 248 HP / 36 Def / 224 Spe  
Timid Nature  
IVs: 0 Atk  
- Roost  
- Defog  
- Toxic  
- Flamethrower