Diminish Shadow

You use the magic of the unlit star to decrease the power of nearby shadows. The shadow gargoyle's resistances are lowered by 2 until the start of your next turn. Additionally, the shadow gargoyle must attempt a DC 17 Fortitude saving throw. On a failure, the shadow gargoyle must stop flying immediately and land in the nearest open space below it. You can use Diminish Shadow only once per turn.