In order to pull this off you need to understand the way point exploit showcased in another thread. Which for some reason i can't find currently.
So if you don't know about waypoint boosting, find it on this forum and please plus rep the OP!!!
Much like farming pots in the starting area of Act 4, this pot farming exploit doesn't require you to leave game.
Step 1:Way point boost yourself to Act 4: The Prime Evil
Step 2:Struggle your way past the mobs until you find the waypoint leading to Izual.
Step 3:Once you have made your way past the trash (I just ran there, Corpse hopping works too with a friend)
Step 4:Take the teleporter into the Izual fight.
Step 5:Put on your MF gear and smash all the pots/Weapon Racks on the way to Izual,
Step 6:Take your MF gear off, let Izual kill you. and respawn at the Teleporter in step 4.
Step 7:Repeat 4-6.
If this is posted in Elite already, Please Delete my thread. I do not wish to take away from the communities efforts by having great exploits posted in the normal forum. (even though that's all i can browse haha)