Gardevoir @ Gardevoirite  
Ability: Trace  
EVs: 16 HP / 8 Def / 232 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Hyper Voice  
- Psyshock  
- Focus Blast  
- Taunt  

Rotom-Wash @ Leftovers  
Ability: Levitate  
EVs: 248 HP / 252 Def / 8 Spe  
Bold Nature  
IVs: 0 Atk  
- Volt Switch  
- Hydro Pump  
- Will-O-Wisp  
- Pain Split  

Excadrill @ Life Orb  
Ability: Sand Rush  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Earthquake  
- Iron Head  
- Rock Slide  
- Rapid Spin  

Hippowdon @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 144 Def / 112 SpD  
Impish Nature  
- Earthquake  
- Stealth Rock  
- Slack Off  
- Stone Edge  

Tornadus-Therian (M) @ Assault Vest  
Ability: Regenerator  
EVs: 248 HP / 8 SpA / 252 Spe  
Timid Nature  
- Hurricane  
- Knock Off  
- Heat Wave  
- U-turn  

Serperior @ Leftovers  
Ability: Contrary  
EVs: 56 HP / 200 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leaf Storm  
- Glare  
- Dragon Pulse  
- Hidden Power [Fire]