Not known Details About d20
When an total is always to be subtracted, the notation is nds-c or nDs-c; so 3d6-4 instructs the player to subtract four from the results of rolling 3d6. If the results of a modified dice roll is damaging, it is usually taken to get zero or 1; By way of example, if the dice roll determines the level of damage to a creature.[forty one][forty two] G