For me, I don't think there was a single gun in this game I found useless! As for the best, I think it might be the Proton Drum. It just keeps on knocking any enemies near it off their feet and when fully upgraded it could clear out entire rooms/areas! It's just so hilarious and satisfying watching that thing in action.
But enough about my choice. What's yours?
What did Little Coco ever do to you, 2016 Game Awards?



so over powered.