Next rank 4?

Dude_Zero

I should have that last Tier 2 Alpha before the month is through.

SlashingSunset

Sunspot easily. Great on his own.
IMIW is amazing, but he's more of a utility machine, rather than damage machine. (Unless you can play really aggressively, and the AI feeding into you to get those plasmas up). Thing is great and all, but he needs a team built around him, and not a big fan of the low life, over the edge playstyle.