What class needs a buff or nerf?

[Tsilyi]

Machinists don't have to keep mashing buttons between casts for random bloodletter procs. They don't have as many issues with clashing, like when Empyreal Arrow, Bloodletter and Miserys End all come off cooldown/proc at the same time, and you don't know which to use first!

This can be a stressful occurrence but it doesn't have to be! Simply put: He who hesitates is lost. Hit the first one you see for the most part, because hitting something is better than hitting anything else late. I believe probably the standard choice is me>bl>empy. I could be wrong but emp will clip into your next gcd by a small fraction of a second at least with my crappy sksp. Someone correct me.

I'd definitely say that the difference in difficulty between the 2 classes isn't enough to justify the current gap in their DPS performance!

While I don't really want to say that the current difference in damage is really wide enough, I could get onboard with most of this statement.