- Joined
- Mar 16, 2012
- Messages
- 2,505
- Reaction score
- 302
the point is, that even though those other two had practically 15% chakra and less , their reflexes were not affected one bit from when they were at 100%
You can't really say at what point their chakra was. In part 2 it was confirmed that Itachi couldn't use MS techniques when he had less than 1/3 of his chakra.
Kakashi did have pretty low chakra admittedly, but he still had enough physical energy that we was not at risk of dying without using Kamui.
The point Tsunade was at was a complete different level of exhaustion. If I take a worker who if they are forced to work another 5 mins might drop dead, and a worker who is very tired but has another hour in them. Their speed will be very different. That's not really an arguable matter.