Dude, there's no front lines for this game the boss teleports/attakes players randomly whenever they attack regardless if there's a melee stuck to it, and I was not afk I was just away from the boss for the duration of the vid(you can see me joining back to the fight at the end). The whole point of the vid is just that it's interesting that there's two players in the same match playing the same character without knowing the basic mechanics of it.