I caught a Noibat early on and tossed in in the daycare to level it up while I was playing through the story. On my way to go pick it up to evolve it and start using it I ran into a shiny Noibat. Caught the shiny and trained it up instead of using the older Noibat, now I have this http://oi61.tinypic.com/25s1xue.jpg