Cresselia @ Sitrus Berry  
Ability: Levitate  
EVs: 252 HP / 212 SpA / 44 SpD  
Sassy Nature  
IVs: 0 Atk / 1 Spe  
- Psychic  
- Ice Beam  
- Sunny Day  
- Trick Room  

Landorus-Therian @ Focus Sash  
Ability: Intimidate  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Earthquake  
- Stone Edge  
- U-turn  
- Protect  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 244 SpA / 12 Spe  
Modest Nature  
IVs: 0 Atk  
- Heat Wave  
- Earth Power  
- Substitute  
- Protect  

Thundurus @ Sitrus Berry  
Ability: Prankster  
EVs: 220 HP / 36 Def / 36 SpA / 192 SpD / 24 Spe  
Calm Nature  
IVs: 30 HP / 2 Atk / 30 Def / 30 SpA / 30 SpD  
- Thunder Wave  
- Thunderbolt  
- Taunt  
- Hidden Power [Flying]  

Conkeldurr @ Life Orb  
Ability: Iron Fist  
EVs: 140 HP / 252 Atk / 116 SpD  
Brave Nature  
IVs: 3 Spe  
- Hammer Arm  
- Ice Punch  
- Mach Punch  
- Detect  

Latios @ Dragon Gem  
Ability: Levitate  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Psychic  
- Tailwind  
- Protect