Cresselia @ Chesto Berry  
Ability: Levitate  
EVs: 220 HP / 36 Def / 156 SpA / 96 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Ice Beam  
- Psyshock  
- Rest  
- Trick Room  

Rotom-Wash @ Sitrus Berry  
Ability: Levitate  
EVs: 252 HP / 116 SpA / 140 SpD  
Modest Nature  
IVs: 0 Atk  
- Will-O-Wisp  
- Thunderbolt  
- Hydro Pump  
- Light Screen  

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

Tyranitar @ Chople Berry  
Ability: Sand Stream  
EVs: 252 HP / 124 Atk / 36 Def / 96 SpD  
Brave Nature  
IVs: 0 Spe  
- Rock Slide  
- Crunch  
- Low Kick  
- Protect  

Conkeldurr @ Life Orb  
Ability: Iron Fist  
EVs: 68 HP / 252 Atk / 188 SpD  
Brave Nature  
IVs: 0 Spe  
- Hammer Arm  
- Ice Punch  
- Mach Punch  
- Protect  

Heatran @ Fire Gem  
Ability: Flash Fire  
EVs: 252 HP / 4 Def / 248 SpA / 4 SpD  
Quiet Nature  
IVs: 2 Atk / 30 SpA  
- Hidden Power [Grass]  
- Eruption  
- Heat Wave  
- Protect