I've been hearing this a lot now. People say Minato doesn't even feature in top 15 ninjas now and has no jutsus of mass destruction. Seriously? Firstly, let's remeber that he was stated to be the best ninja by jiraiya and 4th Raikage, which means they believed he was stronger than any of the past kages. Secondly, How much have we seen of Minato. People keep saying he just has FTG and Rasengan. Why would he use a stronger jutsu when the same result can be achieved with these two and waste more chakra.? Yes, he's not a show off. And I'm pretty sure he has much more destructive jutsus and elemental jutsus in his arsenal, but just never got a chance to show them in battle to us because of his little screen time. You can't be Hokage by mastering a couple of jutsus. So I reckon he does have jutsus that can get past Third Raikage's defense, for that matter.