And about my opponent: he didn't even possessed the luck ability, which means, my base attack percentage is more higher than he's and he's is more lower than mine... But of course, he hitted me every time and I missed every blow...
In the fight attack is a very important ability, but the other significant ability is defense, because it decrese the chance of hit.
For example if you have high attack and a low defense and your opponant have a lower attack and the higher defense, In case you can’t hit him, because he parries to blow thanks to him extremly high defense. But you can’t parries the blow because your defense is weak and he make a lucky hit. And you lose the battle...
All charcter have other strategy, other ability mix. I think so this example is possible.