yeah i edited my post saying there truly is no reason to not ban every usd transaction from the reason they give for banning usd dueling
this would be pretty bad for the community though, as a lot of people thrive off of selling tc for usd and you will only be able to buy tc from the ridiculous torishop prices. a giant part of the economy would die just like that

so yeah either undo the usd duel ban or ban every usd transaction lol