Something that makes Urgot's ultimate even scarier.
While I was doing some practice tool shenanigans, I found out that when his victims are being pulled in, NOT when they have the drill on them, but in that 1-2 second part when they are being pulled in, they are afflicted with a debuff. The debuff is called "Mercy". The debuff's tooltip only has one word:
Goodbye.

Not Today.