you need hm whirlpool.
The Name Rater is in Goldenrod City, in that purple tent thing past the train station.
you dont on less you hack pokemon soulsilver/heartgold. but be careful if you hack because hacking is illeagle
you have to beat 7 gym leaders and then beat team rocket at goldenrod city. then he'll let you pass.
So far as I have seen it does not do anything.But after you buy it he still wont let you go past him,until you have the other seven badges.To get to Blackthorn city.
Distact the man selling the candybars
You need to go to the radio tower in Goldenrod and face team rocket again.
You have to beat the Gym Leader in Mahogany town and then beat Jasmine (Olivine/Steel Gym), and Chuck(Cianwood/Fighting Gym)then you need to go to the lake of rage and catch SHINY RED GYARADOS and then you can get past the guy who sells RageCandyBars...
past special event
In Pokemon HeartGold and SoulSilver, the safari zone is in Johto, past Cianwood City, past Routes 46 and 47.
Doen't know
you need hm whirlpool.
Past the cave to the west of cainwood city.
go to your pokegear and put the crircle on the top
its an event that already past look for updates on serebii.net
That's too general. You need to be more specific, such as "How do you get past the lake of rage" or something like that
It was won in a past event using mystery gift over wifi.