That's a good one, but it has too many negative overtones. I'm going with 'Jadecoats' myself.
And I admit one of the saddest things I have ever seen in sci-fi is in this last episode, where Charlie goes to see Elliot Krogg's girlfriend in the hospital. She just sits there, her mind (possibly) permanently damaged by all those drugs the Vex-Cor goons gave her, and then she grips his hand.

I thought it was pretty funny, though, that she was able to get the entire Vex-Cor board of directors (in Betaverse) arrested.
That being said, I also still think that Julius Galt is the coolest villain (if indeed he is one, which I'm not sure of yet) I have seen. He rocks!
Also, I'll say it again: I.LOVE.THE.MUSIC.
And I'm glad we got to see more of Gammaverse this time. It was interesting to see how people in Gamma treated the people who died in the explosion as glorious martyrs to the cause, and all that. Perhaps Gammaverse isn't as happy joy-joy as we thought?
One question: Who were all those people that gate-crashed Krogg's funeral and were kicking his corpse and all that?