I'm not able to put the heart of karanda on my PEN Tuvala Sol. I right click on the Heart and click the PEN Tuvala Sol and I have the Heart in my inventory and it says "There is no reform stone to use". I'm still seasonal, but I'm not sure if it's because her weapon isn't actually an awakening weapon or what. Anyone have any ideas?

Thanks!

can't use them on seasonal gear as far as i know

Thanks! I was able to put it on the Artina Sol that I got from the questline. I