As for actually parsing a fight, it is technically against the ToS. They feel like it could be used as a bullying tactic, so they won't ever give us an "Actual" parser. BUT I have heard rumors that there is some kind of "training program/dummy" that would help you see what kind of damage your outputting, thats going to be an in-game thing. As far as how it will be implemented, and when, I couldn't tell you.

I would also check reddit for any other questions you might have, and urge you to not talk about it to much here as people have been banned from the forums for it.