After spending a few issues with the group, Jamie Reyes did all but officially join the team this issue after Booster told him he could leave and Jamie said he would stay. So the JLI has a Blue Beetle.
On top of that, Gavril Ivanovich, a Russian radical who has issues with the westernization of his country, and also a Rocket Red, also joined the team. Despite his detest for the west, he LOVES the JLI.
