Once Zhang Yang got the boss’ aggro, all the other melee fighters rushed straight for it. The other ranged fighters remained further back, while maintaining the furthest attacking range. Before the final boss, everyone had taken their time, slowly hacking and slashing the bosses without a sense of urgency. Since the previous bosses were just Gray-Silver difficulty, none of them felt pressured, and had easily defeated the previous obstacles. However, when it came to the last boss, everyone kept their guard up, knowing clearly that the boss was a Yellow-Gold boss.
With their broad range of "seriousness", the damage dealt on this different occasion differed greatly.