... when they're in the bar, an assassin tosses a "guaranteed to kill (TM)" grenade into the room, and seals the blastdoors to the room.
My question is, who's more important to the Imperium? Who's a bigger investment? Who's more essential in 'the long view'?
Should the Inquisitor jump onto the grenade, to save the Grey Knight? Or should the Grey Knight jump onto the grenade?
Now, this is a hypothetical. Work with me. I'm trying to figure out the relative value of each of these high status Imperial agents.