Jump  (abbreviated as JMP) is a stat used only in Gungnir. Jump determines how high up the unit is able to jump to, and how far down they can fall safely. If the height value is higher than the unit's JMP stat and the jump is forced, that unit will fall and take damage, ending their movement turn. Flying units such as Witches do not have this stat, and are not affected by height or even enemy units when moving.