Hosting an AI Tournament Vanilla

[Lyans]

Hi everyone!
I've been following the forum for quite a moment now.
First of all, I'm impressed, you guys did a lot of amazing stuff! Props!

For the topic at hand, I've decided to host a private AI tournament for a few friends.
My setup is almost ready, I have the emulator, PPF Patcher, the ISOs, and finaly the 1,43 FFT Arena patch.
But while I was playing with the MemCard Gen I noticed some original class are not available.
I appreciate a lot the efforts with the balancing stuff, but I would like to use the original classes.

Can I still use the 1,43 patch with the original classes and the balancing?
If so, how can I do that!? If not, does someone have vanilla patch I can use?

Thanks a lot for your precious time!