
As a DM, I always make sure players know their target numbers.
As a player, I appreciate DMs who do this.
I was curious how many people told their players the DC before they roll.
Do you say, make a jump (or athletics for 4ers) check DC 20? Or do you simply say make a jump check, and tell them if they passed or failed after the result is given?

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.