I agree, i Mean therre not kages for no reason. while he will be fighting the 4th Raiikage Gaara will trap whim with sand and the Tsucikage Will distergrate him Him with Dust Style.U_U
Oonoki Solos with Jinton
Tsunade defeats him with intelligence
Medical ninjutsu doesn't need to penetrate the skin to attack. In addition the 3rd Raikage doesn't always keep a full raiton cloak like A so he can be caught by pathway derangement. In addition Tsunade is no push over in physical strength and the 3rd Raikage performed his attacks slow enough for people to see, warn others and react to the technique. Tsunade has a 5 in intelligence. IF he is in fact stronger than her, after she lands a counter blow and sees he's not injured and she notices he's stronger, then "why you are hitting yourself no jutsu" isn't that hard to do. A proper strike in the elbow joints would reflexively make his arm come inward and at himself. Being a medical ninja Tsunade would know this.
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That image shows Tsunade would use her medicinal knowledge of the body to evoke involuntary reactions and strike pressure points.
Raikage defeats him if he knows his father's weakness
Gaara can just suffocate him with Sand Waterfall Imperial Funeral
The only Kage who seems incapable of soloing is Mei. And it's still a question whether or not Raikage is acid proof. I would guess so though.