[Shotokan]

how about competions where you can "bet" an opposing gang points of a pre determined amount.

for example gang a vs. gang b, they bet 100 points that thier gang can be more criminally active for x amount of hours, after the set time the points are distributed to the winning gang.

or you could do most jail time saved or crime money or whatever. i think it would be a good non war way to exchange gang points. and also a more "fair" way for those "whiners" out there.