The best place to farm for the top tier items comes from Unique Monsters in location with a high Area Level (alvl), such as The Pit or Ancient Tunnels. By taking advantage of the skill Find Item the Berserk Barbarian can double dip on these monsters drops, making him more effective at Magic Finding than any other character in the game. His unique build style and speed also make him faster than other Barbarians and truly the king of farming.
Video Build Guide
The Berserk Barbarian or “Zerker” is the Best Magic Finding build in Diablo 2, which may come as a surprise to you until you understand just how strong Find Item is for finding loot.
In terms of where to farm, the Zerker is really quite functional is most any Area. Pindle is always a great Boss kill and the Pit is where he’s known for farming super well.