Okay - I think we should keep a record of what stones there are and what they do.
I'll edit the top post (this one!) as we compile.
The stones, in order of appearance :
The Banestone - Gives strength, energy, and the ability to stop time. (Side effect : "Slight" insanity issues.)
The Endstone - Renders all other over-stones powerless.
The Lightstone -
The Dragonstone - Enables the rocker to turn into a very large dragon. (Side effect : Clothes don't change with you)
The Headstone - Enables the rocker to read the minds of others through touch. (Side effect : "Slight" pain to the victim.)
The Rainstone -
The Healstone -
The Toadstone -
The Firestone - Enables the rocker to shoot flames from his hands.
The Jigstone - The stoner who rocks it causes his'her victims to irresistibly dance.
The Charmstone - Causes the victim to adore the rocker and wish to please them.
The Angelstone -