SHARE TWEET SHARE EMAIL . Harvest, one of the major mechanics in the game POE Currency Path of Exile, has been buffed in the 3.20 update. With the improved passive support for all 10 of the blockable mechanics, it’s time to take a look at how to make the most of Harvest Poe Currency. Harvest nodes are great for low-investment Poe Currency maps as they provide a great return on investment....