not only
the C4 tactic was like this SLEEP (first of all, in C5 was increased the reuse) then use all debufs u got , cance/poison/EVERYTHING, sleep again, hit / sleep / hit / sleep / hit dead.
in C4 u droped a lot because u had chance to drop if a mob/npc hit u even if u had no pk/karma.
i remember spoilers in branded coming with trains of mobs/fake death, i die/drop smth, and he start spoil.