Corroded Fossil is a sort of POE currency intended to modify the manner of crafting in Path of Exile game. The fossil should be socketed into Resonator to have its influence. Poe Corroded fossil increases the weights of modifiers with both chaos and ailment as well as physical and ailment tags by 10 times and impacts the mods with elemental tags. In game the fossil is bought from Niko the Mad or dropped from Azurite Mine. A player can buy the currency on Gaming4EZ. com website cheaper and faster.