Swampert @ Leftovers  
Ability: Torrent  
EVs: 240 HP / 216 Def / 52 SpD  
Relaxed Nature  
- Earthquake  
- Ice Beam  
- Stealth Rock  
- Hidden Power [Electric]  

Roserade @ Black Sludge  
Ability: Poison Point  
EVs: 252 HP / 84 Def / 136 SpD / 36 Spe  
Calm Nature  
IVs: 2 Atk / 30 SpA / 30 Spe  
- Spikes  
- Toxic Spikes  
- Energy Ball  
- Hidden Power [Fire]  

Clefable @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Wish  
- Protect  
- Seismic Toss  
- Knock Off  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 208 HP / 180 SpD / 120 Spe  
Calm Nature  
IVs: 0 Atk  
- Lava Plume  
- Substitute  
- Protect  
- Roar  

Latias (F) @ Choice Scarf  
Ability: Levitate  
EVs: 248 HP / 164 Def / 96 Spe  
Bold Nature  
IVs: 0 Atk  
- Trick  
- Dragon Pulse  
- Recover  
- Thunder Wave  

Gengar @ Black Sludge  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shadow Ball  
- Focus Blast  
- Substitute  
- Pain Split