Okay... this thread as the objective of helping all players that have questions about the mini-game.
It won't be only me, 'cause I also have my questions, it'll be all members helping.
So my question is:
What's the max valor that the secong digit can have? 'cause I had a Masamune Card that was a AXA3, and it became a AAA3 , and I thought X was thw max the cards could get.

I thought this thread's calling me? lol.

ok afaik, A means assault, it ignores the defense values of the 3rd or 4th digit. I'm not so sure if this is the maximum but rather the rarest and strongest type of them.

edit: correction, A attacks the lowest value of the enemy card whether it's a defense or attack value. I found it recently from FF wikia but I wasn't able to edit it soon coz of that LSD thing.

I've been searching for it...
I'll give an example:
Card 1 it's a 1P10 and Card 2 is a 2M10, for example, it means if the cards would attack it could happen:
- If it was Card 1 attacking, the attack wich is 1, would deal physical damage (P) wich would attack the 3rd digit (1);
- If it was Card 2 attacking, the attack wich is 2, would deal MAGICAL damage (M) wich would attack the 4th digit (0);

But with the X it's like:
Card 1 - 3X02
Card 2 - 1P90
- If Card 1 attacked first, the damage 3 would go againist 0 'cause it is the lowest defense number, see?

And with the A:
Card 1 - FAFF (if anyone as card like this... it would just be the Ultimate Card nothng else)
Card 2 - 1P53 (againist FAFF, it would be doomed for sure)
- If the A card attacked, the damage F would go againist 1 'cause it's the lowest of all digits...

Get it now?
If not send me a private message and I'll explain it better...