Basically, yeah, you only save on quit. So the best way to avoid fighting bosses twice is to make sure you quit when you get to a new area or when you go back to sanctuary. The game is actually set up in such a way that (if you do this) the only boss you might conceivably need to fight twice is the Boom Bewm Bros.
#9093518, By Metalfish Borderlands 2
Metalfish 9,174 posts
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Registered 12 years ago