So for our setup we need some spells we put into our armor to become immun to any damage taken. Than we will also build up a skill that allows us to kill nearly every Boss in this game with just 1 Shot. The build can go up nearly to 700k DPS the Con. is that the dummy will not show this DPS because it cant calculate DPS if you kill it in one shot. So the build deals hits of 68k and on crit ( it crits more than it dont crit ) it will deal arround 110k.

For demonstartion at first a little clip that you can see how it plays.

So is just looks like the Facepunch killing machine.

In order to set this up you need on your leftclick a teleport skill that allows you to move. This is recommended because if you move with wasd you will lose your armor buff and get one shoted from every enemy or your own skills.

This is the case because we use life drain insted of mana. This powers up our dps and the calculated damage we take is set to 0 because of our armor buff. So make sure you will only move with a teleport skill.

Here is the setup im currently running. Feel free to take adjustments on it and dont forgen to use the life drain because you have unending ressource than ;)