It's a solid thought no doubt, certainly worthy of consideration. Unfortunately as mentioned, it doesn't contain metal. But as above, you already have one, so adding an infinity will be extrememly nice! And of course since you are a necromancer don't forget about lower resist!!! If you need help obtaining inifinity on SC lad/nl feel free to reach out!! :😄
P.S. Don't forgot the 50% poison boost on bramble. I'm not really a posionmancer master so im not sure how efficient this is vs teleporting on this particular character, but it is certainly a thought.