Rhyperior @ Rock Gem  
Ability: Lightning Rod  
Level: 50  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
- Earthquake  
- Rock Slide  
- Substitute  
- Protect  

Cresselia @ Sitrus Berry  
Ability: Levitate  
Level: 50  
EVs: 252 HP / 48 Def / 28 SpA / 180 SpD  
Calm Nature  
IVs: 0 Atk  
- Psychic  
- Trick Room  
- Rain Dance  
- Light Screen  

Latios (M) @ Life Orb  
Ability: Levitate  
Level: 50  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Psyshock  
- Tailwind  
- Protect  

Tornadus (M) @ Flying Gem  
Ability: Prankster  
Level: 50  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Acrobatics  
- Superpower  
- Protect  
- Substitute  

Scrafty @ Dark Gem  
Ability: Intimidate  
Level: 50  
EVs: 244 HP / 252 Atk / 12 Spe  
Adamant Nature  
- Fake Out  
- Drain Punch  
- Crunch  
- Taunt  

Jellicent @ Water Gem  
Ability: Water Absorb  
Level: 50  
EVs: 180 HP / 252 SpA / 76 Spe  
Modest Nature  
IVs: 0 Atk  
- Water Spout  
- Shadow Ball  
- Trick Room  
- Protect