I'll toss my hat in as interested, but I'll have little time to play test... Anyone willing to walk a noob through the team creation process . (Also 4 Mimes... I have visions of match 3 or 4 from this last season in my head... So much Megaflare.)
Are we expecting a update to Arena??
Welcome gatebuster202! You can make your own team with help from the Master's Guide
There are rules to follow when posting your team so keep that in mind. If you are unfamiliar to how to make a team then read this.
To generate your team you download the microsoft excel file that is in the FFT Arena 1.39c thread
and simply follow the instructions from there. You will need PPF-O-Matic to patch FFT Arena onto a clean ISO file of Final Fantasy Tactics. There is also a spreadsheet from microsoft excel that allows you to generate teams. PM me or any other member if you are having issues. Once you are set you can post your team in the teams submissions thread for regular arena matches. As far as entering the tournament when I get back in a couple of weeks I'll be accepting team submissions via PM
We should be ready to update Arena sometime towards the end of the year (hopefully, as long as FFMaster will be around to make the changes)