Altaria-Mega @ Altarianite  
Ability: Pixilate  
Happiness: 0  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Frustration  
- Earthquake  
- Roost  
- Dragon Dance  

Swampert @ Leftovers  
Ability: Torrent  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
- Scald  
- Earthquake  
- Stealth Rock  
- Toxic  

Klefki @ Light Clay  
Ability: Prankster  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Play Rough  
- Spikes  
- Reflect  
- Light Screen  

Gengar (M) @ Life Orb  
Ability: Cursed Body  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shadow Ball  
- Focus Blast  
- Taunt  
- Sludge Wave  

Cobalion @ Steelium Z  
Ability: Justified  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Close Combat  
- Iron Head  
- Rock Polish  
- Swords Dance  

Latias @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Psyshock  
- Defog  
- Trick