Amulet of Restricted Resistance

This shiny dull bronze amulet has a limited capability to reduce incoming damage. It had 3 charges that can be expended as a reaction to incoming damage to gain resistance against the chosen damage type for that instance of damage. The amulet regains 1d4-1 charges at dawn (minimum of 1). If you expend the last charge roll a d20. On a 1 the amulet regains no charges for the following day.

Notes: Utility, Warding