Breaches, Rituals, and Delirium:

Breach: If you enjoy farming Breaches, invest in POE2 Currency nodes that increase the number of Breach Splinters or Breach rewards.
Ritual: Ritual farming is a great way to earn bonus currency and loot. Allocate points to Ritual-related nodes to increase the number of Rituals in maps and enhance the rewards.
Delirium: If you’re farming Delirium encounters, the tree has nodes that improve your ability to spawn and complete Delirium encounters for high-tier rewards.
Consider Synergies with Your Character Build
Your character build will heavily influence which nodes are most beneficial to you. For example:

Minion Builds: If you're playing a Necromancer or another minion-based build, focus on nodes that grant bonuses to minions, such as increased minion damage or minion resistances.
Elemental or Fire Builds: Focus on nodes that grant elemental damage bonuses or fire damage increases if you're using fire-based skills.
Bossing & Endgame Focus: If you plan on focusing on bossing in the endgame, prioritize nodes that increase boss rewards and boss spawn rates.
Take Advantage of Influenced Maps
The Atlas also features influenced maps that drop higher-quality items and loot. Many of these influenced maps can spawn rare bosses or special events. Look for passive tree nodes that increase the frequency of these influenced maps and enhance the rewards they provide.

Use Passive Respec to Adapt Your Strategy
You don’t have to permanently commit to a single path in the Atlas Passive Tree. At any point, you can respec your points and reallocate them to different nodes as your needs change. For example, if you're focusing on breaching and farming loot in the early stages of the endgame, but want to shift to boss farming later, you can adjust your passive tree accordingly.

Maximizing Your Atlas Passive Tree for Endgame Success
Balance Map Farming with Bossing: If your goal is to progress efficiently through the endgame, a balance between map drops and boss rewards is essential. Both elements will lead you to more loot and a faster progression.

Leverage Bonuses for Higher-Tier Maps: Higher-tier maps have greater challenges and better rewards. Make sure to spec into nodes that help you farm higher-tier maps faster and more efficiently.

Unlock Powerful Bonus Nodes: Some bonus nodes can completely change how your Atlas progression works, such as increased map spawn rates and improved loot drops.

Key Takeaways:
Prioritize Map Farming: Complete as many maps as possible to unlock more passive points and enhance your rewards.
Customize for Your Playstyle: Allocate your passive points in cheap POE 2 Currency ways that complement your character's build and your playstyle (e.g., bossing, map farming, Breach, Ritual).