Minato cant beat the AB Combo TAG TEAM. Alone, A and Bee would get crused but as a team they could win. If Minato goes tto attack A,Bee would save him as shown in Chpt.542-543. If Minato goes to attack Bee Minato would be in a life or death situation as Bee would hold a knife to his gut. A could take that opening to potientially hit Minato. Miato would run out of chakra if he keeps using FTG and he may have no choice but to retreat ahead of time.