yo dumbass never said it had to be a 1:1 ratio eh there ***er?
That's what I'm trying to point out. Why do you even want to convert dama to pe when you can reroll with the mats anyways? It makes no sense. The only possible idea I can think of is so that you only fill one space in your inventory instead of 4...but you have 96 slots in inventory and a bunch more in safe and acc stash so there is no reason to approve this suggestion.
If any conversion from the r8r mats to PE is made, it should be the same r8 mats as 1 full reroll and not just damascene ore.