Latias (F) @ Choice Specs  
Ability: Levitate  
EVs: 4 HP / 236 Def / 252 SpA / 16 Spe  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Trick  
- Sleep Talk  
- Dragon Pulse / Thunderbolt

Dugtrio @ Choice Band  
Ability: Arena Trap  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Pursuit  
- Sucker Punch  
- Aerial Ace  

Tyranitar @ Choice Scarf  
Ability: Sand Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Crunch  
- Pursuit  
- Superpower  
- Stealth Rock / Stone Edge / Ice Beam (change nature to Hasty)

Rotom-Heat @ Choice Scarf  
Ability: Levitate  
EVs: 16 HP / 252 SpA / 4 SpD / 236 Spe  
Timid Nature  
IVs: 2 Atk / 30 Def  
- Thunderbolt  
- Overheat  
- Hidden Power [Ice]  
- Trick  

Skarmory @ Leftovers  
Ability: Keen Eye  
EVs: 248 HP / 16 Def / 244 SpD  
Bold Nature  
IVs: 0 Atk  
- Stealth Rock  
- Spikes  
- Roost  
- Whirlwind  

Clefable @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Soft-Boiled  
- Thunderbolt  
- Ice Beam