is there any abilities or strategy to beat FTG?

[Angelic.]

Mud wall

 

[Ansatsuken]

Perfect Cell. He can matched Teleportation(IT) speed. Also not to forget Cooler.

Their key, enhance speed and sensing

 

[Naruto X Hunter]

Yep, but he managed to not take any damage from the chidori.

Yeah, luckily he didn't have his sword which he had/used in every one of his battles since the start of Part 2 over the course of hundreds of chapters/several years then conveniently it lost it before fighting Naruto. If he did then in that moment he could have pierced him through the chest/heart for an instant kill.

Madara survived due to the achieving immortality from absorbing the Shinjuu Tree.

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interesting since his RSM suppose to increase his already increased precognition from BM.

edit: is it possible that precog is stacked to the user's base reaction speed? meaning that each sage mode precog is different?

I'm guessing the higher the mode, the higher the precognition.