User blog comment:Thailog/Ep. 205 "Beneath" discussion/@comment-68.82.160.3-20120526162510/@comment-64.247.101.234-20120526164645

I think that Lagoon Boy is likely B21, why else would he, Robin, and Blue Beetle be Gamma Squad so often? It's because they are the newest members of the Team.

And the runaways that were abducted likely weren't metahumans, at least not before the aliens get the chance to experiement on them, then all bets are off.