Damien's Destructive Device

When an ally that you can see within 60 feet launches a projectile you can use your reaction to increase the velocity and direction of the projectile. The object flies in a straight line up to 90 feet in a direction you choose before falling to the ground, stopping early if it impacts against a solid surface. If the object would strike a creature, that creature must make a Dexterity saving throw. On a failed save, the object strikes the target and stops moving. When the object strikes something, the object and what it strikes each take 3d8 bludgeoning damage. If the attack would have otherwise hit include the damage from that attack as magical.