I think I can go 3x, but I think 2x is very mushy, do you think I can decide TAS Tie FA at that heart rate?

doing that would require so much practice, plus, the best possible time/tas time is 4:54.26 something around that with out L+R backwards acceleration.

youd basically need a perfect 8-4 at the end of a perfect run, it will probably take years of grinding for a human to tie the no l+r TAS

it is, but it would take many years to get that 4:54.26, the run would have 64 frame perfects, many of them just after other frame perfects.

There’s a difference between possible and probable. At least right now, it is very much possible, but not at all probable

By the way, Super Brad Gaming got a 4:54.2x, precisely, a 4:54.265. However, that record is as fake as a $3 bill as it was exactly the same as Maru's No L+R TAS. Make sure to leave that video a huge dislike. Fake WR: Comparison between fake WR and RTA Rules TAS:

By the way, what you're asking is 2x, not 265.