It has been done (Charles Oliveira has exceptional head movement on the ground) but it's very difficult and tends to be in concert with other forms of defence. Had his opponent been content to land mainly short hammerfists like he was at the start Kenshin probably would have been stuck there the entire round but he was posturing up and giving him the space to move.I know this is manga but could slipping like keshin work or has it worked in the past?
I mean if your opponent kept on throwing straight punches then you could slipped on them but if they throw some hook and elbow then no. Idk why the guy kept on throwing 1-2's on the ground......I know this is manga but could slipping like keshin work or has it worked in the past?