Skarmory @ Leftovers  
Ability: Keen Eye  
EVs: 252 HP / 16 Def / 216 SpD / 24 Spe  
Impish Nature  
- Spikes  
- Taunt  
- Toxic  
- Drill Peck  

Latios (M) @ Soul Dew  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dragon Claw  
- Solar Beam  
- Thunderbolt  
- Calm Mind  

Aerodactyl @ Choice Band  
Ability: Natural Cure  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Ancient Power  
- Drill Peck  
- Earthquake  
- Toxic  

Snorlax @ Leftovers  
Ability: Thick Fat  
EVs: 144 HP / 96 Atk / 132 Def / 136 SpD  
Careful Nature  
- Curse  
- Self-Destruct  
- Body Slam  
- Shadow Ball  

Rayquaza @ Lum Berry  
Ability: Air Lock  
EVs: 4 HP / 252 Atk / 252 Spe  
Naughty Nature  
- Dragon Dance  
- Hidden Power [Ghost]  
- Overheat  
- Extreme Speed  

Groudon @ Leftovers  
Ability: Drought  
EVs: 252 HP / 72 Atk / 184 Def  
Adamant Nature  
- Rest  
- Sleep Talk  
- Earthquake  
- Hidden Power [Ghost]