Game mode: [Online]
[So the new dungeon wasnt very laggy or anything of the sort, just one bug that made it way more difficult to deal with]
Steps on how to reproduce issue:
1.Start the fight with the main dungeon boss with a group of two or more (mine was three)
2.Die to the boss (a teammate and i both died roughly the sametime to his first pulse move)
3.One teammate is still fighting whilst said dead fight their way back
4.The “dead” teammates get back into the room and long behold the boss is invisible to them but can still hit them and is still fighting the last player (one who never died) i used arrows for place markers for him as we could see arrows sticking out of him but could not actually see his body. Targeting music was useful as well as we could tell when he would aggro to us via music queues as well as non dead teammate could tell us. Luckily we did finish the fight it was just way harder to do so whilst fighting an invisible enemy as we couldnt even lock on.