So, I play this game on low graphics settings and it goes pretty smooth in open world. Even when there are a lot of people doing the same stuff there is no lag at all. Everything goes smoothly. But it changes when I enter certains cocoons and towers. I tried my first tower today, an instanced zone, I was solo, so it shouldn't have fps problems, specially when open world full of players has none. But I was moving like at one frame per second. It was really slow motion that I had to leave. Every game I've played so far, instanced zones, dungeons, etc, are the places where you are able to not face too much lag due to being smaller zones with a reduced number of players. In my case, running it solo in a place where everything looks like blue cubes, the lag is insane in a way that turns tha part of the game unplayable.