Reaper damage in close is mental now. I get dropped within a second as a scourge by some reapers. Regardless, for me with scourge, the 5 sec change to Dhummfire means that I see less value in the Soul Reaping trait line so I've moved to Blood and Curses and am quite happy with how it's performing. Yes, I still get downed quickly by some matchups but that's just part of being scourge. As for life force, I use nourishing ashes and demonic lore and it always keeps me topped up in pvp.