With the buffs to awakening hitting Global Labs I feel the need to mention the only reason that I don't play Awakening Guardian any more.  It is one of my long time favorite classes.  A slow power house with good defensive abilities.

Glorious advance is a clunky skill that doesn't feel at all like the rest of the skills.  A class that is essentially a dragon witch with an axe takes a break from fire magic to do a few slow kicks directly ahead of her just to get that 20% buff to attack speed, which is 100% necessary considering how slow the class is.  I've left the class and tagged around simply due to the necessity and let down that this skill ultimately is.

My suggestion is to leave it there, but strip it of the 20% speed bonus; instead placing the speed bonus into the awakening Dragon's Blessing, either in full 20% or incrementally stacking up to 20% with the crit bonus.

Alternatively REWORK GLORIOUS ADVANCE.  It is boring, clunky, and awful.  It needs a rework, a replacement, or a delete.