Board Thread:Versus Debates/@comment-26037879-20170601032009/@comment-734582-20170601092545

Again you're comparing ninja, but that's not really how it works. A ninja would still require immense reflexes to dodge a Vacuum palm. Kata is an extension of taijutsu, so a Byakugan user can still see where the attack is coming from. If a Byakugan user knows about Nature energy (without being able to see it), they can simply adjust accordingly.

Senjutsu chakra can in fact be sensed and seen (since Naruto's ninjutsu can be seen). Frog kata uses nature energy itself to deliver blasts.