Most of ascended gear is either fully offensive or partially offensive, in every gear you will find power or condition damage attributes. I base my attack around precision, I like Knights gear (power precision and toughness) and I can’t combine ascended gear to match that, for example i wanted to take red ring of death and something that gives me defensive attributes( vitality toughness and healing power) but there isn’t any. I think that either more combinations of attributes need to be added, or one that gives you only defensive attributes.
Overspecialization (either full on offensive or defensive) leads to failure and with current combinations I can’t get what I need. That’s my opinion anyways.