Train like a champion with the Winner's Path Route, available only via a special Nintendo Wi-Fi connection distribution event! The Winner's Path Route is chock full of extraordinary Pokémon anditem for you to find. You might come across as Munchlax that knows the Selfdestruct attack and useful items such as the Focus Sash and Choice Band. You can even find a Magikarp that knows the move Bounce - when it evolves into Gyarados, Bounce is the only Flying-type attack Gyarados can learn!

The Winner's Path PokéWalker Course will be available from May 6th, 2010 to June 25th, 2010. Players can download the course from Nintendo Wi-Fi Connection onto their Pokémon HeartGold or SoulSilver cart and then transfer the course over to their PokéWalker.

Pokémon available in course

The Winner's Path PokéWalker Course contains various Pokémon with useful items. Some of the items that the Pokémon have are often very hard to obtain normally.

Pokémon	Item	Steps	Rarity
Munchlax	Leftovers	8000	Very High
Beldum	Shuca Berry	8000	High
Horsea	Dragon Scale	3000	Low
Duskull	Reaper Cloth	3000	Low
Bronzor	Wacan Berry	0	Very Low
Magikarp	Occa Berry	0	Very Low

Items available in course

Various items are available throughout the course. The number of steps a player takes will increase the chances of getting a rarer item.

Item	Steps	Rarity
Focus Sash	10000	Very High
Choice Scarf	9000	Very High
Choice Band	8000	Very High
Choice Specs	7000	Very High
Power Herb	6000	Very High
White Herb	5000	Very High
Sitrus Berry	2000	High
Lum Berry	1000	High
Persim Berry	500	Low
Chesto Berry	0	Very Low

Source: http://www.pokemongoldsilver.com/us/#/news/winner-path