User blog comment:Thailog/New trailer for Season 2/@comment-5020469-20120427204739/@comment-4928331-20120428035110

The new episode descriptions mention "Nightwing". If there's no time skip involved, then there's got to be time travel. Or we have two overlapping stories in the present and future, just like the first (and only) season of Wolverine and the X-Men.