Hunting for Hidden Potential Equips

Also, need to know if Dual Barkin Boots rained like mad from Skeles, or should I just grab a few potentials, Maker the shoes and hope for 3 stats.

I've found 2 of the level 100 boots with potential (both came out 3% dex, only 2 stats) and they are reasonably common, I did spend a long time at Skeles though.