Mockbox

From MU Wiki

This device creates an Illusory replica of an item placed within it. This Illusionary (also referred to as "spectral") duplicate can then be used for purposes such as weapons training. Different degrees of illusionary qualities are possible in the duplicates, so that a weapon duplicated from a basic MockBox will cause only a few seconds of pain, while a more sophisticated MockBox will create a weapon capable of simulating serious injury. A mockbox is used to create "safe" versions of the weapons students train with in WP classes such as Basic Knife and Mixed Melee as well as for Skirmish practice.