Expensive detail on the yazirian triple barrel gyrojet (inspired by the cover of the Basic Rules), and short stat blocks for the WarTech GC-6 Gyrojet Carbine, WarTech GAR-10 Gyrojet Assault Rifle, WarTech HGR-9 Heavy Gyrojet Rifle, WarTech GJMG-12 Gyrojet Machine Gun, and WarTech PGR-2 Precision Marksman Gyrojet Rifle.