Venusaur-Mega @ Venusaurite  
Ability: Chlorophyll  
EVs: 232 HP / 252 SpA / 4 SpD / 20 Spe  
Modest Nature  
IVs: 0 Atk / 30 SpA / 30 Spe  
- Giga Drain  
- Sludge Bomb  
- Hidden Power [Fire]  
- Growth  

Tyranitar @ Chople Berry  
Ability: Sand Stream  
EVs: 120 HP / 184 Atk / 136 Def / 52 SpD / 16 Spe  
Adamant Nature  
- Stealth Rock  
- Superpower  
- Pursuit  
- Stone Edge  

Excadrill @ Air Balloon  
Ability: Sand Rush  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Earthquake  
- Iron Head  
- Rapid Spin  

Cresselia (F) @ Rocky Helmet  
Ability: Levitate  
EVs: 232 HP / 136 Def / 140 SpD  
Bold Nature  
IVs: 0 Atk  
- Lunar Dance  
- Thunder Wave  
- Ice Beam  
- Moonlight  

Keldeo @ Mystic Water  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hydro Pump  
- Secret Sword  
- Scald  
- Taunt  

Thundurus (M) @ Rocky Helmet  
Ability: Prankster  
EVs: 8 HP / 160 Def / 88 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk / 30 Def  
- Volt Switch  
- Hidden Power [Ice]  
- Taunt  
- Thunder Wave