We spoke a while ago about having different colors for skill boxes, and I was against it, as it restricts our choice of colors for other types of box, i.e. locations, beasts, items etc. In order to provide some visual aids besides color alone I've created some icons using the same look as the ones for energy recharge, activation time etc. that are currently visible as Skill Details in the skill box. I tried modifying the template for this demonstration only, but that's not really possible, since it would affect all other existing skills, so the wiki code to produce this has been a bit "hacked" in order to demonstrate how a skill using these icons would look :)