Honestly morde new title is fine.
his W was the only metal controling based skill he had. the only reason he was called that was because of the giant suit of armor he fucking had, which STILL is out of place for him.
his ult has nothing to do with metal, his E has nothing to do with metal, and his Q is simply him hitting people with his mace.
his W h as metal particles in it, but that could be literally anything else.
that being said, i think the title of "the harvester of souls" would fit him more considering what he does with his ult gameplay wise and what he does lore wise with souls.
master of metal is outdated, only long time morde mains hold on to it now.
