Regirock @ Leftovers  
Ability: Clear Body  
EVs: 200 HP / 252 Atk / 56 Spe  
Adamant Nature  
- Rock Slide  
- Earthquake  
- Substitute  
- Focus Punch  

Articuno @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 40 Def / 216 Spe  
Bold Nature  
IVs: 0 Atk  
- Ice Beam  
- Toxic  
- Roar  
- Heal Bell  

Slowbro @ Leftovers  
Ability: Oblivious  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Surf  
- Psychic  
- Calm Mind  
- Rest  

Flareon @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 8 Atk / 212 Def / 36 SpD  
Relaxed Nature  
- Flamethrower  
- Quick Attack  
- Wish  
- Protect  

Cursebreon (Umbreon) @ Leftovers  
Ability: Synchronize  
EVs: 252 HP / 216 Def / 40 SpD  
Impish Nature  
- Shadow Ball  
- Rest  
- Curse  
- Baton Pass  

Donphan @ Leftovers  
Ability: Sturdy  
EVs: 252 HP / 252 Atk / 4 Def  
Adamant Nature  
- Earthquake  
- Hidden Power [Rock]  
- Rapid Spin  
- Substitute