In the games Pokemon Black and White theres a new way to level Pokemon up quickly. There is a wild Pokemon called an Audino. This Pokemon gives you ton of experience, and can be encountered just about anywhere. Often when you see some patches of grass shaking that means an Audino is there, though other Pokemon do show up in the shaking grass. Now just imagined if you traded over a Pokemon and had it hold a Lucky Egg. You could easily do some speed training and level up your Pokemon quickly. At the start of the game you'll have to settle for just battling Audino. Though thats not so bad considering it can cause your Pokemon to go up a couple of levels when you defeat it.
Added by: Ninetailed Fox Mar 7th 2011, ID#15361