Dark Horse

Carracosta @ Leftovers
Ability: Solid Rock
EVs: 164 HP / 252 Def / 92 Spe
Bold Nature
- Stealth Rock
- Knock Off
- Scald
- Ice Beam

Drifblim @ Chesto Berry
Ability: Unburden
EVs: 4 HP / 252 Atk / 252 Spe
Adamant Nature
- Acrobatics
- Will-O-Wisp
- Defog
- Rest

Primeape @ Choice Band
Ability: Vital Spirit
EVs: 4 HP / 252 Atk / 252 Spe
Jolly Nature
- U-turn
- Ice Punch
- Close Combat
- Fire Punch

Exeggutor @ Starf Berry
Ability: Harvest
EVs: 252 HP / 252 Def / 4 SpA
Bold Nature
- Substitute
- Sleep Powder
- Giga Drain
- Psyshock

Ninetales @ Leftovers
Ability: Flash Fire
EVs: 252 HP / 4 SpA / 252 SpD
Calm Nature
- Substitute
- Will-O-Wisp
- Flamethrower
- Pain Split

Regigigas @ Leftovers
Ability: Slow Start
EVs: 252 HP / 252 Atk / 4 Def
Adamant Nature
- Thunder Wave
- Drain Punch
- Knock Off
- Substitute