How do you "chain" and get shinies through it?
I never understood...
I just learned yesterday.
Bulbasaur is your friend. (http://bulbapedia.bulbagarden.net/wiki/Pokeradar)
Check out the 3rd reply to this thread: http://cuccoscratch.com/forum/index.php/topic,1039.0.html
Also, there's a thread on smogon on their wifi board with good info on it.