Never in almost 20 years now have I played a controller past 10th level. (and admittedly, I have been a casual player with only one toon who ever hit 50.)
I'd like to start playing a more social role on Homecoming and group more and I thought I might as well do something that is really group focused at the same time. I have no theme or idea in mind going into this but have not found any good summaries of tier rankings for controller powers. Are there any clearly superior powersets or clearly deficient powersets that I should be aware of? I'm not particularly concerned about ability to solo or do substantial damage... I want to focus primarily on control and support/debuff for a group in this case.