Espeon@ Damp Rock
Magic Bounce
EVs

Timid Nature
Baton Pass
Rain Dance
Light Screen
Reflect

Empoleon @ Assault Vest
Torrent
EVs
Modest Nature

Scald
Flash Cannon
Ice Beam
Knock Off?/Whirlpool?

Vaporeon@
Hydration
EVs
Bold Nature

Baton Pass
Acid Armor
Wish or Scald
Rest

Toxicroak @Black Sludge
Dry Skin
EVs
Nature

Bulk Up
Drain Punch
Substitute
Poison Jab

Gorebyss@ White Herb
Swift Swim
EVs
Calm Nature

Shell Smash
Baton Pass
Hydro Pump
Ice Beam

Scizor@Scizorite
Technician
Roost
Bullet Punch
Rain Dance
U-turn

Other considerations: Milotic, Greninja, Zapdos, Jolteon, Seismitoad, Kingdra
Chopping Block: Scizor, Gorebyss
Suspect Movesets: Espeon, Vaporeon
Priority 1: EV spreads
No: Drizzle