Dragon Net
A massive spiked and barbed net made of steel and magically treated. Designed to slip between the scales of the dragon, the net is capable of restraining an adult dragon or smaller for a short period of time. Once it is deployed the net can no longer be used. A Huge or Gargantuan creature hit by a dragon net is restrained until it is freed. A creature can use its action to make a DC 25 Strength check, freeing itself or another creature within its reach on a success. Each attempt to break free reduces the effectiveness of the net, reducing its DC by 3 each attempt.