2 Dark knight abilities became useless after the hotfix

[Katana190]

Abyssal Drain is not useless......if you were any what of a good tank pulling 3 or more mobs and tanking you would notice with Ilvl 170 your drain does 300 damage to every target you hit without a crit so if you have 3 or more enemies you are doing 900+ damage a tick compared to a non crit buffed souleater for 900 on single target.

Did you actually read what the OP was trying to point out? The skill is bugged and only drains from 1 target even if you have like 6 targets. Same for Dark Passenger.