Begin the Public Events as the Medallion will remain active for a maximum of 4 hours. On average, each material will produce 110 Bright Dusts.įireteam Medallions can be bought from Tess Everis who is found at the Farm. In order to gather Bright Dust, you have the option of dismantling Bright Engram materials. Power Level 300 Guide: Farming Heroic Public Eventsīefore you start a Public Event, be sure to collect some Fireteam Medallions to raise the odds of receiving exotic engrams.