How to Kill Using Magery as the KillShot
The important thing about this mage dump is using Magery to get the Killshot at the end and NOT your Weapon. This saves you mana because if you Blast the Ebolt first and then run in with the weapon and MISS, they live and you are out that Ebolt mana.
However, if you switch it and attempt to weapon hit prior to targeting the Ebolt, if you miss your weapon hit, you save the mana from the Ebolt and can restart your dump, heal up, and gain the advantage of saving that mana.