Notes from author
You may change all the spells however you like it, but i found this setup to be very efficient. It requires you to switch between catalyst/darkhand and pyroflame though, as wqell as the rings are not meant to be fixed :D It really takes a lot of effort, but it is rewarding too, i suggest trying it out at least :D
Don't forget to downvote it cuz y'all plebs ;)