Path of Exile Builds PoE PoE 2.5: Hidden Potential Blade Flurry Berserker Build (Kripparian) 01/18/201708/23/2017GmachineComment(0) Path of Exile Builds 2.5 Breach League – Blade Flurry Marauder Berserker build / guide. Hidden Potential jewel + blue gear.