What level does manky evolve on pokemon leaf green for gamebo

What level does manky evolve on pokemon leaf green for gameboy advance?

Most pokemon do their first evolve between 12-18, but it depends on how powerful the basic pokemon is. If it's a weak one, it'll evolve at 12, mid range at 15, and the powerful ones 18 and for a few select pokemon, it's over level 20.

What I did when helping my kids with their games was when in doubt, raise levels more, as there is no such thing as being too high level.