Besides the events I noticed that there is no good way to get these and you need a ton of them to get Ergon weapons. Farming reives for bayld or even wildreives don't give an ample supply am I missing a method? I know you can trade in bayld for this but unless you have friends willing to trade in their bayld and give you their H.P Bayld then it isn't that fast compared to mythic and relics.