^ drg is front loaded you start high and even out. If you use elusive at all that throws using the hate bars as a gauge out the window. Asside from that if you keep in mind what is stated above by others they can be used as a rough gauge of dmg comparison.

Side note your determination is kinda low may want to consider some gear adjustments assuming that is within your means. Ramuh ring for drg and just about everyone else is /drool now