Exploring the various method through which soulstampers, Elantrians, etc could access investiture on other worlds
So I was thinking specifically about how a world hopper from Sel could access investiture without a jar of Dor. My thoughts ran through the feruchemical properties of the known metals and stopped on Nicrosil. According to the official handbook for the Mistborn Adventure Game TTRPG, Nicrosil stores pure investiture and is used by feruchemists to enhance their other metalmind effects when tapped. However, using hemalurgy to create a Nicrosil ferring out of an Elantrian could potentially give them the ability to store and use investiture in/from their own nicrosil metalminds. How possible is this?