Atlas Passive Tree Adjustments:

Flexibility in Passive Selection:
If you find that certain mechanics are not working well in Path of exile currency specific maps (e.g., you’re not encountering many league mechanics), consider reallocating points in the Atlas Passive Tree to cheap Path of exile currency more beneficial nodes.
Invest in passives that focus on general monster density if you find yourself in maps with low encounter rates.
Map Tiers:

Tailor Your Strategy by Tier:
In lower-tier maps, focus on leveling up and gathering resources. Scarabs that increase XP (like Rusted Scarabs) are beneficial.
In higher-tier maps, switch to scarabs that enhance loot drops or specific league mechanics to take advantage of the increased difficulty and potential rewards.
Conclusion
Adapting your strategy based on map conditions in Path of Exile is essential for maximizing efficiency in your gameplay. By carefully considering factors such as monster density, map modifiers, active league mechanics, and map tiers, you can make informed decisions about which scarabs and Atlas passives to use. This flexibility allows you to optimize your farming runs, craft effectively, and tackle league mechanics with greater success. Experiment with different combinations and adjust your approach based on the evolving conditions of each map to enhance your overall experience in PoE. Happy mapping!