Da,Dj,Ua,Uj,Da,Dj,and Ja moves for every character

[A-Man]

But can you please give me a link of the tutorial and which AI should I copy.
Because I am a beginner at hex.
I don't even know what the AI is.
But I know that it is some of the bytes in the EXE.
Well,
can somebody tell me what should I learn in hex so that I can modify lf2 EXE's.
I mean is there any specific things that I have to learn.
Thanks for that all of you.