ok i trade my CV crew for a BB crew and BO nation reset and win....

Many players have several crews and at some point in time decide to sell one of their crews to replace them with another nation. Until now you needed to grind the BO up again. With the BO nation reset you can hop into the BB5 directly.

Also if you have a spare BO left over from a former grind you can use it to play a friend's crew without account sharing. Set it to the proper nation, trade crews and have fun.

There are a couple of positives in it.

I know almost everyone has multiple nation`s crews, i do, i just didnt think of trading them like that :P

They want you to buy olives to buy a new crew!