Route 42

Johto · Silver

Pokémon	Type	Levels	Morn4–10	Day10–18	Night18–4
Walk
Mareep	Electric	13–15	50%	50%	50%
Spearow	NormalFlying	14–16	40%	40%	—
Zubat	PoisonFlying	14–16	—	—	40%
Flaaffy	Electric	15–17	10%	10%	10%
Surf
Pokémon	Type	Levels	Rate
Goldeen	Water	15–24	90%
Seaking	Water	20–24	10%
Headbutt
Pokémon	Type	Levels	Rate
Spearow	NormalFlying	10	80%
Aipom	Normal	10	20%
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	Rate
Spearow	NormalFlying	10	50%
Heracross	BugFighting	10	30%
Aipom	Normal	10	20%
Old rod
Pokémon	Type	Levels	Rate
Magikarp	Water	10	85%
Goldeen	Water	10	15%
Good rod
Pokémon	Type	Levels	Rate
Goldeen	Water	20	65%
Magikarp	Water	20	35%
Super rod
Pokémon	Type	Levels	Rate
Goldeen	Water	40	70%
Magikarp	Water	40	20%
Seaking	Water	40	10%