Bill Gates has successfully tinkered and has gained 1 device point.

Through much trial and toil, he has developed a device that looks like a simple necklace but endows its wearer with increased knowledge of combat techniques.  However, this knowledge comes at a price: moxie.

I suggest that this device be called the “Combat Necklace” and its special ability be as follows:

As a weekly action, the Valkyrie who owns the Einherjar who holds this device may simultaneously decrease the Einherjar’s Moxie by 1 point and raise the Einherjar’s Combat by 1 point.  If the Einherjar’s Moxie is -10 or its Combat +10, this ability cannot be used.