[2021] New igneous capes don't allow you to attack ice strykewyrms.

I'm pretty sure this is an oversight. There's no reason the igneous Kal-Mej and igneous Kal-Zuk shouldn't retain this ability when you upgrade them from the TokHaar-Kal-Mej.

At the moment, if you've upgraded your TokHaar-Kal-Mej and are looking to do more ice strykewyrms, you're unfortunately going to need to get another one from the Fight Kiln until further notice.