I like left and right skill, (a strong attack and a disable), maybe one "free" passive, and more with a small energy maintenance cost and/or need to renew. Say three more active skills, including the heavy powered ones for bosses/ high end groups. (I love Guild Wars 1 which tends to use almost a full hand of active skills, including energy management ones.)
I liked trying for a special pet build, with damage on both sides (champion wolves) , but haven't really fancied using them (yet) on my other builds. I like each one to be completely different. Same with weapons, I'm thinking I shouldn't have made a choice there on your survey, though I did.