Groudon @ Leftovers  
Ability: Drought  
EVs: 252 HP / 112 Atk / 84 SpD / 60 Spe  
Adamant Nature  
- Swords Dance  
- Thunder Wave  
- Earthquake  
- Hidden Power [Ghost]  

Ho-Oh @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 96 Def / 48 SpD / 112 Spe  
Bold Nature  
IVs: 0 Atk  
- Recover  
- Toxic  
- Substitute  
- Flamethrower  

Forretress @ Leftovers  
Ability: Sturdy  
EVs: 252 HP / 252 SpD / 4 Spe  
Relaxed Nature  
- Spikes  
- Rapid Spin  
- Hidden Power [Fire]  
- Explosion  

Blissey (F) @ Leftovers  
Ability: Natural Cure  
EVs: 20 HP / 252 Def / 236 SpD  
Bold Nature  
- Snatch  
- Toxic  
- Seismic Toss  
- Soft-Boiled  

Dugtrio @ Choice Band  
Ability: Arena Trap  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Earthquake  
- Aerial Ace  
- Rock Slide  
- Toxic  

Latias @ Soul Dew  
Ability: Levitate  
EVs: 240 HP / 172 Def / 96 Spe  
Bold Nature  
IVs: 0 Atk  
- Dragon Claw  
- Recover  
- Refresh  
- Calm Mind