I wouldn't exactly call melee mystics [Removed for Content]. I put out around 1400 DPS on single target raid mobs, and am still near the top of the heal parse. I can also take out most classes 1v1 in PvP.
Spec 100% crits and get Ancestrial rage. On EoF tree get 5 points in all the Combat arts and get weapon mastery.
STR is helpful too. I've been concentrating on getting gear with STR on it rather than WIS. my strength now self buffed is 560, with wis being 350ish, and I don't have much of a power issue.