Honestly, I dont know about the first one, it might be legit. When I edit from two or three frames before the punch, I still get a lot of DMs, only one missing. Though, I have never seen a hit that slow (about 27 at the time of impact) do that much damage.
The second one I wouldnt be surprised at all if it were.
Either way, if they ARE hacked, it is done pretty well and next time the OP should come out and say they are hacked. Not many people can do it well, and if you dont hide it there is nothing at all wrong with it imo.
Also, if this is an alternate account, click the link in my sig