With artery and hurl removing the weapon, plus hamstring on top, it's time to flee;quaff. Arguably, time to bail was after the weapon is out of hand as he obviously didn't have str/dex covered. Spamming kans after boneshatter just further proves the point. That fight looks wildly different if Nusair had ground fighter/ground control edges and just starts with trance, nerve (one-round opener), proceed with throw permalag spam. If you go for assassinate, don't stay in the fight completely unprepped with uncovered stats.