10 Seconds long Fs means Shanks can see literally anything Law attempts though.
Not saying Commander bums with Fs do something to Law, but with Top Tiers though yes it'll be a huge disadvantage for Law since it's a Top Tier he's dealing with.
by making a move to stop that future
shanks has altered the future
before he sees the next future again
at which point him and law equally have a chance to shape that future. CC capone's explanation with katakuri. The way you just explained it if kaido bothered to see the future, no one would have touched him bar luffy.
so while kidd was preparing a charging station and staring at shanks before he got cut down
law could teleport out of there. he would lose but to imply he would perform in the same manner is completely false.