User blog comment:Crashback/T.G.I.S. Aliens/@comment-75.138.253.251-20130420144503

According to D.J.W. they haven't even redesigned Jetray, Fasttrack, and ChamAlien for Omniverse yet and this was also when he was saying that they had about 5-6 seasons pretty much done aready, so basically its not possible for those aliens to appere until about season 6.