Route 27

Kanto · Gold

Pokémon	Type	Levels	Held	Morn4–10	Day10–18	Night18–4
Walk
Doduo	NormalFlying	28–30	—	50%	50%	—
Quagsire	WaterGround	28–30	—	10%	—	50%
Raticate	Normal	28–30	—	30%	40%	40%
Ponyta	Fire	32	—	5%	5%	5%
Sandslash	Ground	30	—	5%	5%	5%
Surf
Pokémon	Type	Levels	Held	Rate
Tentacool	WaterPoison	15–24	—	90%
Tentacruel	WaterPoison	20–24	—	10%
Headbutt
Pokémon	Type	Levels	Held	Rate
Caterpie	Bug	10	—	65%
Exeggcute	GrassPsychic	10	—	15%
Metapod	Bug	10	—	15%
Butterfree	BugFlying	10	2%	5%
Headbutt · rare trees
Only from a rare tree: one tree in ten, picked by the tree's position and the player's Trainer ID. Headbutting a rare tree starts a battle 80% of the time; four trees in ten start one 50% of the time, and the rest 10%.
Pokémon	Type	Levels	Held	Rate
Caterpie	Bug	10	—	50%
Pineco	Bug	10	—	30%
Exeggcute	GrassPsychic	10	—	15%
Butterfree	BugFlying	10	2%	5%
Old rod
Pokémon	Type	Levels	Held	Rate
Magikarp	Water	10	—	85%
Tentacool	WaterPoison	10	—	15%
Good rod
Pokémon	Type	Levels	Held	Rate
Tentacool	WaterPoison	20	—	35%
Magikarp	Water	20	—	35%
Chinchou	WaterElectric	20	—	20%
Shellder	Water	20	23%2%	10%
Super rod
Pokémon	Type	Levels	Held	Rate
Chinchou	WaterElectric	40	—	40%
Shellder	Water	40	23%2%	30%
Tentacruel	WaterPoison	40	—	20%
Lanturn	WaterElectric	40	—	10%