>>36390715In-game, johto pokémon only, no legendaries:
Gold:
Feraligtr
Espeon
Ampharos
Crobat
Steelix
Heracross/Ursaring
Silver:
Typhlosion
Espeon
Ampharos
Skarmory
Quagsire
Heracross/Miltank
In Crystal:
Meganium
Espeon
Skarmory
Quagsire
Heracross/Ursaring/Miltank
Houndoom