http://www.torparse.com/a/737959/2/0/Overview
torparse says 3971 but doesn't show the full 1.5 mil damage, so I'd be very happy if somebody could do the math for me
standard madness assassin spec, gear is mostly 180's, using a 186 offhand armoring, 186 pow/surge enhancmnet 186 crit/surge enhancment... and an underworld ear