SIMULATOR OF FIGHT

IS THERE ANY WEB SIMULATOR FOR THIS GAME?

I THINK WILL BE GREAT IF WE HAD A FIGHT SIMULATOR IN ORDER TO KNOW IF YOU CAN WIN A BATTLE OR NOT.
MANY GAMES HAVE SOMETHING LIKE THIS IN ORDER TO BALANCE THE EXPIERIENCE OF VETERAN PLAYERS WITHT HE NEW PLAYERS.

IF SOMETHING LIKE THIS EXIST PLEASE LET ME KNOW.