I'd also like to highlight an item I'm currently using on my Sorlock.
I recently got a Staff of Swarming Insects, which has the following ability:
This is basically a concentration-free Darkness that does not require Devil's Sight. With Elven Accuracy this would allow for tri-vantage while...
I really like this build, but your to-hit calculations for advantage are incorrect.
You write: "With advantage its (2d20/2)+11 your chance to hit AC20 is 66% for 106 aDPR"
It looks like you are taking the average of 2 d20's to account for advantage, but advantage lets you roll 2 d20 and take the...