My take on the whole thing is that Bee losing to sasuke in the end was deception to slip away. The work of a master. I miss JiraiyaThere is absolutely no way sasuke would have won against bee
All four of them got their ass handed to them number of times
Sasuke was not handicapped in anyway, he had already healed besides karin was healing him too .when they realized that the could not beat him they attacked him with the intent to kill and they lost , again .
And all the while bee was just kidding around , did you see a tailed beast bomb ???