Path of Exile (Free game!)

https://www.epicgames.com/store/en-US/p/path-of-exilePath of Exile is an online free-to-play Action RPG set in the dark fantasy world of Wraeclast. It provides deep character customisation with its sprawling passive skill tree, socketable skill gems, immense itemisation and crafting system. You can pick from seven starting classes and 18 sub-classes. Play solo or alongside up to five friends.