Hi GM,
I would like to suggest if possible when re-rolling. Either make the progress bar faster or, if we can roll by 5 PE per click. Then display new stats 5pages then we can choose if we get a good roll or not per pages of rolled stats. Similar to clicking Reproduce (if bad roll for 5pages of new stats) or Use the new attributes on any of those 5 pages. This would save a lot of time especially players who have thousands of PE's already but never had the chance to use because rerolling takes hours or days to finish if you will roll using thousands of PE.
Thanks