Fan Rotom.It was pretty bad during the summer, but a lot of things were, so whatever. Still not good though.
Also, Lucario it is. I found that the percentage of gen IV pokémon were rather low, especially if you removed legendaries (Arceus, Uxie, Regigigas, Darkrai), so I thought I should up that. With Spiritomb, Lucario and Rotom...something, it should get better in those terms.
Pre-ordering is pretty pointless for these kinds of games over here, at least if you ask me. Never had any real problems with getting them