The Path of Exile has a lot of content, you can get more by buying more Poe currency.
There are many orbs in Poe, exalted orb and chaos orb. Many pets and Poe items can be included in the game. Some orbs are harder to get, but you don't have to worry. ...
As we all know, the first kind ofresale currency is cheap or made with POE formula. Just look at the information sent by the world channel merchants, and you will basically know how to make Poe currency.