Budget Atlas Strategy for Leveling and Currency Farming
For those aiming to Path of exile currency complete the Atlas solo and efficiently gather currency, this strategy is key:

Utilize Orbs of Horizon to unlock uncompleted maps and increase your Atlas completion.
Upgrade map quality to magic or rare to boost map drops and sustain your map pool.
Focus on completing all normal and cheap unique maps, along with invitations and boss encounters like Searing Exarch and Eater of Worlds for significant Atlas progression points.
Tips for Early League Progression
Regularly check Kirac's shop for missing maps and utilize map vendor recipes to upgrade map tiers.
Utilize Orbs of Horizon strategically to alter maps to different tiers needed for completion.
Take advantage of Kirac's mission options to complete unexplored maps, prioritizing unique maps encountered.
Focus on building a strong map pool across various regions to POE buy currency facilitate faster progression and resource acquisition.