I know this is off topic but here's an interesting one
Salamance LV.X>Flygon LV.X
I picked the Gengar X because its attack fits very well in spread decks, or you could pull off something like this
Gengar w/Gallade 4 Tech.
Basically Blade Storm(if it phails use SSU/Poketurn), then do 30 spread to everybody, so I think it gives Gengar more options than just shadow room spread.