User blog comment:Giganta/Character Flaws/@comment-132.3.65.68-20120710235351/@comment-4454131-20120712042730

His arrival on the team probably had something to do with Bumblebee, Superboy and possibly Megan. Mostly Bumblenee becoming a member of the team and him wanting to help like any good boyfriend would. If I remember correctly, there are quite a few authorized guests we still need to figure out as well.