This is a one bar build using the Oakensoul Ring, Kinras, Relequen and 1 piece of Slimecraw. Our weapon is a precise Inferno staff. The build is extremely easy to play, you don't really need a rotation, you simply need to do the following:
Make sure your pets are summoned. Activate your pet buffs when they run out. The Twilight Tormentor buff only applies when she is targeting an enemy that is above 50% health, so after this point you can stop activating it. Cast Daedric Prey on your target every time it expires. This helps to buff your pets and does a bit of extra damage itself too. Keep bound armaments active. Try to use it after 4th light attack for maximum damage. When you are not doing any of the above things, simply spam Crystal Weapon, weaved with Light attacks. If you don't know how to light attack weave or aren't very good at it, try simply spam clicking LMB throughout the fight. This works for me very well, I probably only miss about 2% of my light attacks using this method.
If you are having problems with running out of stamina, use the Crunchy Spider Skewer food. It gives us max magicka and stamina regen, which is perfect for this build.