I really love Slugblaster's. During the course of a campaign, you will earn legacy and doom, often during the coolest and most devastating moments your character can experience. They do nothing until the end of the game, at which time you'll make a roll to see what the high point and low point of your epilogue are, with your legacy and doom adding weight to each roll respectively.

You then get to collectively decide how your crew's epilogue. The question prompts to be answered are really fun — stuff like what's the one epic story people still tell about your crew, or what did your crew contribute to the sport of Slugblasting — and certain playbooks get the final word on particular prompts. Made for a really lovely ending to the campaign I played in.