http://www.durenmar.de/articles/fightsim.html
It's a cool site, as you can put any character you want by entering the data and simulate a fight between the two characters.
Here is a simulated fight I did between Tales of Vesperia's Flynn Scifo vs Dissidia's Warrior of Light:
Flynn Scifo Warrior of LightInitiative 13 11
Attack 16 14
Defence 17 21
Damage 20 14
Soak 19 30
Fatigue total 9 9
(22 rounds later)
ROUND 22
Flynn Scifo swings awesomely, Warrior of Light makes a wholehearted endeavour to evade and Flynn Scifo lands a blow.(atk: 26, dfn: 21)
Warrior of Light is scratched but shrugs off the blow.(dam: 0)
Flynn Scifo makes a valiant effort to counter and Warrior of Light fails dismally.(atk: 11, dfn: 25)
ROUND 23
Flynn Scifo swipes very strongly and just fails to hit.(atk: 23, dfn: 25)
Warrior of Light thrusts skillfully, Flynn Scifo makes a great effort to evade and Warrior of Light is parried easily.(atk: 10, dfn: 19)
ROUND 24
Flynn Scifo attacks with a great blow and penetrates.(atk: 20, dfn: 13)
Warrior of Light is scratched but shrugs off the blow.(dam: 0)
Warrior of Light is parried easily.(atk: 8, dfn: 19)
Flynn Scifo loses a fatigue level.
Warrior of Light loses a fatigue level.
Warrior of Light has lost 2 body levels
and 5 fatigue levels.
Flynn Scifo has won.
Flynn Scifo won 430 fights
Warrior of Light won 396 fights
and there were 174 draws.