It makes no sense to want them to make your weapons weaker and make the strikes take longer. You must have way too much time on your hands.
English
-
Or they want you to learn the the ttk boss mechanics instead of burning the boss.
-
A well designed boss encounter would make it impossible to just burn the boss. It's more likely that we get a bunch of bullet sponges and they want to increase the ttk (time to kill)