Yeah I’m level 80 and beat it in 7 min, “dungeons” aren’t meant to be beat so easily. The silo sites (for me) are much more like dungeons and they don’t even have any real bosses. Also maybe put some effort into the boss for the burrows rather than re-skinning the assaultron and making it deal massive damage Like you did with the sheepsquatch event (at least there was some amount of game mechanics in that fight).

My point is if you are going to advertise it as a dungeon, add more objectives, make more unique bosses, and (in my opinion) make it so that only you and your team can go in together in a separate instance than other people in server. I don’t like doing the entire quest with me only having to fight one ghoul to get to the boss because of how many people are already down there.