Dark Arts on Dark Passenger and Abyssal Drain appears to be broken
After overhearing a DRK complaining about it in chat, I tried for myself. Using dark arts on Abyssal Drain only gives me HP back for one target, and the blind effect for dark arts on Dark Passenger appears to only apply to your target (maybe first target hit, idk).
I dont know if this was intentional, but after fixing the double DA bug, I'm praying this is a bug that will be fixed. Until then, I don't think I'm playing DRK in 4mans anytime soon.