Well, I figured it out when I was crafting MF armor using the Khalim pieces, no one ever does Act-3 anymore. You would be surprised what Khalims pieces can do. I socketed his eye in my helm once using a recipe my buddy discovered. It gives you a legit MH along with 100 MF. Your item gets a signature "Khalims All-Seeing Eye". It isnt as good as c3p0 but it works. The 100 MF is nice also. Anyway, back to the MF Armor I was crafting. You can get 200 MF on any 2 Socket armor. But I discovered that by throwing Wirts leg into the mix, you can make a formerly unknown form of MF. It is Called Rune Reader. It is kinda like a RW. It gives you a 100% better chance of finding runes...