I've never used Bravo, so I'd use Columbus for first addition, then Cascade at 15, Amarillo at 10, Citra at 5, Amarillo at FO, and dry hop with Citra...
Depending on how many oz you have I would mash hop Columbus and FWH with bravo. Flavor, hopstand and dryhopping the rest. All mixes of hops work. IMO cascade for flavor, cascade Amarillo hopstand citra dryhopp
Depending on how many oz you have I would mash hop Columbus and FWH with bravo. Flavor, hopstand and dryhopping the rest. All mixes of hops work. IMO cascade for flavor, cascade Amarillo hopstand citra dryhopp