"Not sure of the full rules or if they're even valid. But I've heard...
Better chances when... Between 0400-0900 (military time) Less people around you. Some wait time in between refines.
Refine here for specific #s. +3 - Avalanche Canyon +5 - Misfortune City +6 - Black Mountain +7 - Ridge of Dreaming Cloud +8 - Ancient Peak +10 - Mount Lantern
(Don't have them all yet.)" - Maiya - Lost City lvl 85 veno