Ridiculous. The Raikage can't win. Even the SA alliance could keep up with Sandaime's speed, let alone a Sharingan user. So who will caught who off guard, the Raikage or a user of the Sharingan? You know that Sasuke can instantly activate Susanoo, as shown against Danzo? Once it grabs him, he will be completely immobilized and then crushed. He has no counter against Genjutsu as well.
Sasuke's Iatsu Sharingan affected Deidara when he did not even locate Sasuke [
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] (despite Deidara trained his eye and that was explicitly emphasized at this moment). The Iatsu Sharingan used at the Kage Summit against Shee was already strong enough to let Shee collapse (it already let the emotionless Sai fall in the very beginning). In these shown scans, you can replace Sasuke's punch with anything you want, maybe an Amaterasu, or Susanoo punching the Raikage into the ground. Sandaime has no chance. That's it. Dense forest isn't helping, lol.