It literally says double the duration of damage buff but it does not do that. I tried with the trinket, supercharge, as well as the weapon buff for super powers none of them work. I paid a lot of money to get the artifact to 200. Also when you all do fix it make it so we can move around and not get one shot by the boss unless the heals coming from the supply drop is sooo OP that it prevents that from happening. A time frame of when this would happen I would like to know as well.