Take this:
My team won, Gold team was eliminated, and ION there has the Green flag but the game ended before he could score with it. So I hit 'freelance'...
...and he gives our team an extra point.
Pretty neat, huh?
Also handy in MonsterHunt games, if you've beaten the map but there's still stray monsters wandering around...you can free up any bots playing and have them attack the monsters. They can still kill them in the time remaining before the next map loads.
On a random note, this is my typical CTF mutator setup:
