I was thinking it'd be nice to have CL related icons instead of checkboxes?
Being rather bored tonight, I made some quick towers and Eye of XANA icons:





Now I saved the Towers as transparent PNG's(if they don't look transparent it's probably because your browser *IE* isn't compatible), so that the 'fade' effect would stay, the fade becomes soild as a GIF.
Thought about making the glows animated, but again GIFs would remove the fade effect.
I know they aren't too great and rather 'basic', but I rarely make icons.

Though, if someone who can make better looking Towers, wants to take this idea and run with it, by all means do so.