Atlas Passive Tree Setup:

Strongboxes
Delve Enhancements
Map Sustain Nodes
Additional Ritual Rewards
Currency Farming:

Delve: Use Delve nodes to Path of exile currency farm cities as a secondary source of maps.
Strongboxes: Consistent loot from early strongboxes and later Delve rewards.
Late-League Strategy: Altar Farming and Endgame Bossing
Goal: Maximize item drops and currency through efficient altar farming and boss rushing.

Key Nodes & Strategy:

Altar Farming: Focus on nodes like Rampant Growth and Eldritch Gaze for better altar outcomes.

Boss Rush: Utilize nodes like Conquered Conquerors for cheap POE currency guaranteed map drops and enhanced boss encounters.

Map Modifiers: Searing Exarch and Eater of Worlds nodes will maximize map efficiency and loot.