Dice can be Downgraded through the use of certain Masteries, Items or Abilities.
To Downgrade a Die you simply replace the indicated Die in the Dice Pool with the next Die as per the following progression table:
| D4 | < | D6 | < | D8 | < | D10 | < | D12 |
|---|
If you have been granted a Downgrade but all of the Die in the Pool are already D4’s, then nothing happens. A Die cannot be Downgraded below D4.