For jumping.
Ability Score(s): Stamina
Usage: Jumping from one space to another, these checks are done usually to cross pits or dangerous areas. Jumping can be done as part of a movement to count you as being in the air for a number of squares based on your result, or by jumping straight up.
Jumping Ahead
Jumping ahead involves jumping as part of your movement, and doesn't expend squares but instead converts a set number of squares in your movement speed as being "in the air", thus making you immune to any dangers below or from you falling from a height. In order to do this you must make a DC 25 Jump check, counting 2 squares as being in the air. For every 5 you bypass the DC by you increase the amount of squares by 2.
Jump Up
Jumping straight up can be done in your own square, making a DC 25 Jump check, jumping straight up 1 square. For every 5 you bypass the DC by you increase the amount of squares by 1.