wazup!!!,
Every time someone challenges me and i use any type of move(including kicks and punches)my opponents vitallity bar never lowers.i have all the requirements for the game,but it doesn't work.im not sure if it is a bug.
please give me advice so i have a chance against my opponent.

it's lag.....you think ur hitting ur opponent but ur really not. most of the time there behind you so ur hitting air...