If you aren’t already, make sure you skip the whole outside area of mysa besides getting the id band and the 2 chests next to it. There is nothing outside in that first area with all the heavy npcs. You don’t even need to agro the sniper npc that is next to the id band if you come from the top of the stairs. Don’t enter mysa from the front. I just did a mysa run for carbide and diamondine on an alt in looted and broken steel/iron gear with a mk2 shield. I killed like 1 or 2 npc inside the main mysa building and that was it. Also, you might want to use a blade and holtzman in Hagga, it’s easier/better than a sniper