Sableye-Mega @ Sablenite  
Ability: Prankster  
EVs: 252 HP / 145 Def / 111 SpD  
Calm Nature  
IVs: 0 Atk  
- Calm Mind  
- Will-O-Wisp  
- Metal Burst  
- Recover  

Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 252 HP / 158 Def / 98 SpD  
Sassy Nature  
- Transform  

Quagsire @ Leftovers  
Ability: Unaware  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Recover  
- Haze  
- Toxic  

Chansey (F) @ Eviolite  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Heal Bell  
- Seismic Toss  
- Soft-Boiled  
- Toxic  

Keldeo-Resolute @ Choice Specs  
Ability: Justified  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Secret Sword  
- Hydro Pump  
- Scald  
- Icy Wind  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 62 HP / 61 Def / 252 SpA / 61 SpD / 72 Spe  
Modest Nature  
IVs: 0 Atk  
- Magma Storm  
- Protect  
- Taunt  
- Toxic