Tumeken's Shadow Vorkath (Example kill)(OSRS)

I got a zombie task today(can also use blue dragons) and decided to test the Tumeken's Shadow on Vorkath. This boss usually hasn't been viable with mage prior to the staffs release. the trident style weapons only got about 2 dps while the shadow's dps isn't much lower than the lance and dhcb

I found it pretty interesting how the staff's 3x magic accuracy and damage multiplier with gear increases dps so much compared to other weapons. We see this also with Bandos where magic wasn't very good dps but because of the tumeken's passive effect it's bis currently at boss. The Tumeken's Shadow isn't bis in comparison to the Dragon Hunter Lance, Fang, or Dragon hunter crossbow but I found it really cool(especially after only using melee/range for my kills) that mage could be viable although not best dps.