1) limit lisa to one account and merge all of the 1000s of accounts she has and give it that awesome, animated pink-haired lizard at the bar pic
2) then find all of kokde's accounts, merge them, purge them and block his entire subnet at the firewall level, so he can't even hit the web server, monitor any and all proxies he uses and ban them as well
3) turn on manual account verification for the forum
4) drink a whole lot of really shitty american beer and eat a very large amount of american chocolate while playing dota 2
5) pat yourself on the back for a job well done