Hippowdon @ White Herb
Ability: Sand Stream
EVs: 20 SpD, 252 Spe, rest in Def
Nature: +SpD, not -Spe (fixable with EVs)
IVs: 31 HP / 31 SpD / 27-31 Spe (fixable with EVs)
- Captivate

Whimsicott @ Light Clay
Ability: Prankster
EVs: Avoid SpD
Nature: Any
IVs: Any
- Light Screen

Darmanitan @ Choice Band
Ability: Sheer Force
EVs: 252 Atk, Spe Stat must be lower than 269, rest in Def/SpA
Nature: Adamant Lonely Naughty or Brave
IVs: Any
- Flare Blitz

Braviary @ Rowap Berry
Ability: Defiant
EVs: 6 HP / 252 Atk / 252 Spe
Nature: Adamant or Lonely
IVs: 2-31 HP / 21-31 Atk / 3-31 SpD / 3-31 Spe
- Assurance

Milotic @ Covert Cloak
Ability: Competitive
EVs: 6 HP / 252 SpA / 252 SpD
Nature: Quiet
IVs: 31 HP / 31 SpA / 31 SpD / 0-1 Spe
- Mud Sport (Egg)
- Safeguard
- Brine

Empoleon @ Choice Specs
Ability: Competitive
EVs: 6 HP / 252 SpA / 252 SpD
Nature: Modest Mild or Quiet
IVs: 31 HP / 31 SpA / 31 SpD
- Brine