Right now, this particular character is level 32. I was away for a couple of years and never really got into the science and art of the character build. I always tend to add slots evenly across the board. She's definitely going to need a radical respec once I get her to 50.
As for play style, this toon was always meant to be a support unit, primarily using her Rad powers to debuff/slow, secondary with her one AoE heal and thirdly, archery adding secondary damage.
I'm slowly building up sets I think may be of use, but haven't slotted any, instead using SOs.