See Style Scroll: The Warrior Twins.

Sometimes I reflect on the idea of the Style Scrolls and it makes me want to come up with a new one, but in true, it's rather hard. The intent is that all of them do something screwy to the way combat works in one way or another. For reference, the other two are Style Scroll: The Dirty Fighter and Style Scroll: Drunken Master, both of which I feel succeed.
I don't think this one fits well with the rest of the "cycle," but it does have the same Johnny-esque feel to it.

I like the idea of style scrolls. Not sure if I've said that before; but I do. I suspect they ought to be 'enchant world' style that you can only have one in play at a time - but the different styles may be enough to cause people to only want one at once.

This one, though, I'm having a hard time seeing why you would want. Seems to lack upside.

Yeah, it's even less obvious than the others. Play it with Bazaar Trader.