Attacks can bypass the last immunity tick

[Dasciam]

I saw on my server that some players could do a lot more damage than their opponents by using some tricks.

In the video my opponent was supposed to get damage once every 9 ticks at the beginning, but that doesn't happen when I timed the hits and the damage was once every 8 ticks if I'm not mistaken

Video: https://youtu.be/2ig0boHn9wc