I'd say, you should put rules and regulations the buyers must agree to, and if abused, should be banable. In my opinion, setting a bot named [Name]iPromoBot isn't very aesthetic, if you could custom build, I'd say there should be a set bot created by the user or you, say if it was for Ash, then custom build in AshBot and make it not changeable. If the name is not obvious enough, you could also make a list of the people who use it, also they would need to input their own password each time in order for the creator (you), to not abuse such as hack into their accounts etc. Back onto you're discussion, I'd say it's the operators fault if anything like this happens, and you have enough evidence by then what bot is who's.
Also, wasn't bots advertising on every server illegal?
P.S You can also use a custom built in the message that says each time, "Tourney happening soon at (server name). Prizes are (1st)/(2nd)", and they get to input those bracket areas.
Last edited by OfUnknown; Jun 24, 2009 at 02:27 AM.