User blog comment:Furkan Zomer/Possible Solution - Cursed BBI Weapons and Armor lv.3/@comment-71.90.7.58-20131208211147

It certianly does work. I've purified very little (13 times I believe) and I possess both a full Oblivion and Carrion set by only purifying 1 at a time and keeping 1 unpurified to maintain the pattern. Thanks for the find, and putting up with the assholes that didn't understand it.