Even without doing any of the MSQ past 2.0, you can very likely get iLv 115 gear for cheaps on the market board. A huge upgrade over darklight (you have been gone a while hehe).

As others have said, relic weapon is pretty much pointless right now. Even a fully upgraded relic is only good through around lv 55 (when I saw that I could buy a weapon for 10k gil on the market board that was better than my Zeta, I wanted to cry).