Quote Originally Posted by jseah View Post
How is that supposed to be a problem? The Necrons are certainly advanced enough to delay the activation of a device after you press a big red button.

Press it, walk into the field, field goes on. Think. Walk out.
It's a small problem. The problem isn't getting into the field it's making sure the field turns off. Basically it creates a very small moment of vulnerability for someone to exploit by ensuring the field stays on.