I think it's great! I always wanted a new excuse to murder-hobo. "But officer, I needed to recharge my encounter powers—I mean, on-initiative abilities!—and so you see that man had to die."
Bob: "Did you manage to open the lock?"
Jack: "No, it proved too hard, I'd need to retr...
Jill: "Inefficient moron! Why am I surrounded by incompetent hirelings... Fear the wrath of my destructive Meteor Shower of Doom spell!"
Jack: braces for the impeding disintegration
DM: err? roll for initiative?
Bob, Jack and Jill all do a high-five.
Jack: I resume working on the lock, using my Epic Boon of Luck.
[They apparently created a warlord in One, though it wasn't exactly how I envisioned the motivating aspect of the job].