The Elder Scrolls online has many fun activities for friends and strangers to team up and complete. Ranging from questing to killing strong enemies on the world map and arguably the most fun part of ESO, PVP in Cyrodil. Now when it comes to a certain activity there are a lot of new players to the MMO scene that seem to struggle. Dungeons are a 4 player co-op mode that takes a lot of team work and above all-knowing your role. While you may get away with just blindly running through the dungeons for the first few getting closer to end-game you will really struggle if you haven't learnt how these dungeons work.