The taxman brings a prediction!
"Yikes, the Omnibus Bank of BotB is in the red! Everyone will be paying 21% next May!"
On the famitracker battles, your requirement is to make an .ftm file in FamiTracker - and that'd be it. It's basically a no-holds-barred, all-expansion, no-limit, no-MML format!
This format was first introduced on Spring Tracks III.