Changes in the Speed of Darkness Strategy

Before Samuel's Punch was added: Hold your ground on the stairs. If Fireman has no gas, lure the boss until the gas refills (it's even better if you macro "No Gas" to your teammates 👍). Meanwhile, the remaining classes hold off the mobs on the stairs. After Samuel's Punch was added: Holding on the stairs now has a higher chance of dying to the punch. Fireman and Archer take the left side, and Chaser takes the right side to kill mobs for up to 1 minute and 20 seconds (when no mobs spawn). During this time, Medic dodges and holds out while stunning the boss (you know, like circling around and stunning intermittently). Once mob spawns are finished and all are cleared, go to the Medic and finish the boss safely like in Normal mode. If Fireman manages the gas well, infinite stuns are possible. Of course, you can still use the stairs after the punch is added. However, in public lobbies with teammates you've just met, the coordination for the stairs might not be there, which could lead to Medic or Chaser dying to the punch. I also cleared the main quest using the stairs after the punch was added, it's possible. I added that photo just because it was touching ㅋㅋ