I tried to show off a few things about the class, or my spec at least. Your standard ability rotation, kiting, unloading a full runic power bar into them before they even touch you, and using Death Chill's 100% crit frost crit chance a couple times in there. Ultimately the focus of it is more on spell damage, especially in building runic power up through basic abilities, having Chill of the Grave and Dirge increase the amount of runic power you get, and Runic Power Mastery making all RP abilities cheaper. Overall it's really fun.
A few things...
1) Server was a bit laggy so things are a bit off at points.
2) Quality of the video is pretty bad, make sure to use fullscreen so you can see the tooltips.
3) Sometimes the runic power might seem off, but there's currently a bug that doesn't show runic power decay out of combat.