Windstone

This cloudedgem can be hurled with the
force of a cannonball.
Once per battle in yourshooting phase, you
can pick 1 enemy unit within 18" of the
bearer that is visible to them and roll a dice.
On a 1, nothing happens. On a 2-4, that unit
suffers 3 mortal wounds. On a 5+, that unit
suffers D6 mortal wounds.