They can be used to decorate Your post or something like that.
There may be some sort of troubles to have a ... direct access to them, because of the PoW engine.
But they are free to use here in some sense. Because any of players (and not only) already has an access to them.
http://pitofwar.com/images/_Icons/Strength.jpg
http://pitofwar.com/images/_Icons/Intellect.jpg
http://pitofwar.com/images/_Icons/Agility.jpg
http://pitofwar.com/images/_Icons/Stamina.jpg
http://pitofwar.com/images/_Icons/Size.jpg
http://pitofwar.com/images/_Icons/Presence.jpg
http://pitofwar.com/images/_Icons/Chi.jpg
