User blog comment:Furkan Zomer/Possible Solution - Cursed BBI Weapons and Armor lv.3/@comment-24.99.143.135-20150418045217/@comment-23878607-20150418045934

It simply isn't reliable. The results from purification are a predetermined random list tied to one's GT/PSN. Any 'system' for manipulating purification other than changing from Red/Blue/Yellow vocations to see one of the three results tied to the cursed object is wishful thinking based on coincidence.

Hundreds of people have tested this over the last 20 months, both on Xbox and PS3.