Utilize currency to Path of exile currency enhance map quantity and sustain your pool effectively.
Mid-Game Alch & Go Atlas Tree Strategy for Growing Hordes
For players in the mid-game phase, the Growing Hordes strategy offers increased pack size and loot returns:

Maximize pack size with the Growing Hordes keystone and tophat nodes for higher chances of rare monster encounters.
Prioritize maps with divination card drops and high pack density for optimal profit.
Invest in Lifeforce duplication and minion altars for additional currency and map sustain.
Prepare maps with increased rarity and utilize scarabs to POE currency buy boost quantity and loot drops.