Regirock @ Leftovers  
Ability: Clear Body  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Rock Slide  
- Counter  
- Thunder Wave  
- Explosion  

Blastoise @ Leftovers  
Ability: Torrent  
EVs: 252 HP / 148 Def / 68 SpA / 40 Spe  
Bold Nature  
IVs: 0 Atk  
- Surf  
- Refresh  
- Rapid Spin  
- Roar  

Skarmory  
Ability: Keen Eye  
EVs: 248 HP / 236 SpD / 24 Spe  
Careful Nature  
- Spikes  
- Roar  
- Drill Peck  
- Thief  

Blissey (F) @ Leftovers  
Ability: Natural Cure  
EVs: 252 Def / 252 SpA / 4 Spe  
Modest Nature  
IVs: 0 Atk  
- Soft-Boiled  
- Ice Beam  
- Seismic Toss  
- Wish  

Flygon @ Choice Band  
Ability: Levitate  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Earthquake  
- Rock Slide  
- Hidden Power [Bug]  
- Gust  

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 252 HP / 40 Def / 136 SpA / 80 Spe  
Timid Nature  
IVs: 2 Atk / 30 SpA  
- Substitute  
- Calm Mind  
- Hidden Power [Grass]  
- Thunderbolt