1. Make them be able to be deployed vertically onto walls or other surfaces.
2. Make them able to be manipulated with a Pitchfork like they used to be on <!> servers.
3. Make it so they are able to operate at differing angles to the ground. Also make it so using Pitchfork would make them adjustable so they could be slanted, or like Number 1 said, vertical on a wall or other standing obstruction.
Just a few thoughts,
blackgirl
![coolio :coolio:](./images/smilies/cool.gif)