Path of Exile Atlas skill tree for endgame map farming with Delirium, Abyss and Breach strategy

UPDATED TO 3.28

Endgame Delirium and Breach map farming Atlas tree build for PoE 3.28 Mirage

Delirium and Breach

This atlas strategy is all about generating the absolute highest monster density possible. By combining Delirium with Breach, you create an overwhelming swarm of enemies that perfectly feeds into high-tier Delirium reward thresholds. Breach encounters spawn expanding rings filled with hundreds of monsters. On their own, they are a great source of splinters and unique items. However, when you open a Breach inside the Delirium fog, every single one of those extra monsters contributes to filling your Delirium reward bars. This incredible synergy allows you to reliably farm highly valuable cluster jewels, Simulacrum splinters, and Delirium orbs. To make this work efficiently, you will want to run wide, open maps like Dunes or Jungle Valley, as both of these mechanics struggle heavily in tight, indoor layouts. Adding Eldritch (blue) or Exarch (red) altars will push your monster count even higher. The altars grant bonus pack size and item quantity, massively multiplying the loot drops from the thousands of enemies you are clearing.