Originally Posted by
bledgor
You upgrade it during the crafting process, so if you want a R5 you can still buy it at the auction house, if not going with the logic you are crafting it you would need the base mats and the new items, either way something you would have to do if you were upgrading a current legendary already. I am not saying that making a new legendary is free, I am saying it can cost the exact same (thats wrong, you will need 2 massives, my bad) as upgrading a R4 to R5 because you can just get the base of whatever new slot you want and craft a new one at the R5 level.
I mean you would have to pay that cost anyways, for the R5 and R6 base, unless you never planned to upgrade.
? Last I looked on PTR it was 2 weeks to get the cinders for R5, which means mythic raid week you will have the mats to craft it. That means at worst if you get a heroic dominion slot on your legendary slot you would have problems for that one week, a minor inconvenience. For people not that fortunate to get their dominion socket on their legendary slot it wont be an issue.