It's an annoying thing you see more than half the Graal population do. "Guild needs a challenge at swamptown guild spar!" 10 seconds later over 100 people show up. If people are doing it to try to befriend admins and thinking it will give them the slightest chance of becoming an admin, they need to wake up and smell the coffee. They are swarmed with loads of lowly people who just want to look cool, get a hat, or try and become an admin. Hey I'll admit I was one of those admin admirers when I started the game, but I snapped out of it. If you are one of those people who continue to do it, then just give up. It will get you no where. Enjoy the game. Don't be a kiss up.