User blog comment:Furkan Zomer/Possible Solution - Cursed BBI Weapons and Armor lv.3/@comment-79.13.130.70-20130924182257/@comment-80.181.97.19-20130930140744

Yes, the Blackwing Bow followed the Dragon's Tempest, and yes, I was y/y. It seems that the pattern is followed only sometimes, Devil's Bane doesn't want to show up. Armor instead seems to work well, even here there's not a clear pattern, but as you get an H you multiply for 4 and purify the armors all in once (for example my 3rd Bitterblack Armor Lv. 3 was a Boots Of Oblivion, then 3x4=12, purified 12 armors and Oblivion Set was in my hands). So this guide is good for the armor, but not at 100% for weapons. You must do what the games want: spend billions of hours and RC xD