In Diablo 4, efficient farming is key to acquiring the best gear, experience points, and resources. This guide will introduce a creative method that maximizes your farming efficiency by utilizing a glitch involving nightmare dungeons. By following this technique, you'll be able to continuously farm loot goblins, gain experience, collect legendaries, uniques, and much more. Let's dive into the details and explore this game-changing strategy.

Step 1: Nightmare Dungeon Glitch
To begin, take advantage of the nightmare dungeon glitch. This glitch allows you to reset any instance instantly when leaving, eliminating the need for re-logging or waiting for the instance to reset. This glitch is crucial for chain farming and maximizing your efficiency. Additionally, it allows you to maintain experience potions, providing continuous benefits. Previously, this glitch was used to farm the best dungeon in nightmare mode, but we'll utilize it differently this time.

Step 2: Overworld Farming
Contrary to popular belief, we'll focus on farming in the normal overworld rather than dungeons. Look for a location with a cellar adjacent to an event spawn. This combination is essential for the farming loop we're about to create. Although you can choose any nightmare dungeon, I recommend the Swarmed Mine Shaft in the Virus region due to the high density of spider enemies that spawn there.

Step 3: Execution of the Loop
1. Enter the nightmare dungeon of your choice and wait for approximately 10 to 15 seconds.
2. Teleport out of the dungeon to the farming location mentioned earlier.
3. Engage in the nearby event, which will consist of spider enemies. Events and sellers offer high mob density, elites, valuable gear, and experience points.
4. Once the event is completed, clear the adjacent cellar quickly (takes around 10 seconds), yielding approximately 50,000 experience points.
5. Use the dungeon exit wheel to leave the cellar.
Remarkably, the event will have reset by the time you exit the cellar due to the glitch we exploited earlier.
Repeat steps 3-6, maintaining a perpetual loop of event farming and cellar clearing.

Additional Tips:
If other players are already clearing the event, you can skip waiting and immediately return to the cellar for another round of clearing. Timing is crucial to ensure you return in time to collect the rewards.
Each minute spent in this farming loop provides a chance for the cellar to become a special cellar, which may include loot goblins or unique events.
The cellar is an excellent source of high-density spider enemies, providing more experience and an additional resplendent chest if an event spawns within the cellar.

Benefits and Rewards:
By following this loop, you'll achieve remarkable results in terms of gear, gold, and experience. Here's what you can expect on average per hour:
Approximately 70 legendaries
Hundreds of rare items for rolling desired stats
20 million gold
10 to 20 million experience points

Conclusion:
The Nightmare Dungeon glitch combined with the Overworld Farming loop provides an incredibly efficient and rewarding method for farming in Diablo 4. This strategy allows you to acquire an abundance of valuable items, progress your character rapidly, and optimize your build with desired legendaries and uniques. Make sure to take advantage of this method before it is patched. Enjoy the process and have a great time exploring the world of Diablo 4!