I think you are understanding it wrong. You will not get 75% of the new artifacts RP but 75% of what you put into it, so if you put 1 million into old artifact you will only get 750k RP for the new artifact. Sounds even worse now huh?
It's not that hard, i figured it out thru trial and error. But it does no good if you can't upgrade the enchantments after refining them. Since this update i have found only 3 of the minor reagents (gray ones). 1 blue one and about 8 green ones, only purple ones i have gotten were from dread ring towers. So this does not…