User blog comment:Witchking99/Judgement, The Assassin of Justice V.2/@comment-10540150-20140115073459/@comment-7481207-20140115103659

As far as I understood, the stacks from Q and surviving ulti are seperate. Although the stacks from the ult are also really broken, just surviving for 1 minute after getting hit by the ult will reward the killer 120 gold.