What a terrible idea for a 3P dungeon. Aside from some other annoyances, Anubis just sucks. If the player before you doesn't have a way to hit a 10-combo and doesn't have poison resist, you are blessed with a board full of poison. As someone who was running a team with 100% poison resist and long-CD board changers (Zela Kitty team), I found that the best thing to do was disconnect and play the dungeon solo. Generally speaking, I really dislike DC-ing because it means abandoning other players who invested a lot of stamina in the dungeon and likely could use the help. But in this case, what else are you going to do? I only ran the 3P dungeons enough to get the stone, but during those runs I found myself waiting to the last moment and then DC-ing when I knew I was about to get a poison board. It just felt frustrating.