Trial of the Champions, then all hell breaks loose. Your tank goes to lock down the Warrior, but in the meantime, the Rogue, who fell on the other side of the coliseum, makes a beeline to your healer, who was the person who dismounted him. Then the Mage, who's on yet a third side of the arena, starts blasting down your Mage who never seems to get any stamina on his gear. Your tank tries to rein everybody in, but since the bosses still have the aggro they built up from the jousting stage, they're near impossible to peel. Everyone dies.