... that's just low.
What's the point of winning that way? First of all, you don't get anything GOOD out of it. Secondly, you're going to get complaints and flames. The other guild isn't going to be too happy about it, and it's against the rule of engagement (I think). Thirdly, it's ruining your reputation and it ruins other peoples' day =___= Honestly, it's a GW. GWs are designed for fun, no?
I can't believe what people do just to win something that's designed for fun.