The least powerful form of Brazen Sphere constructs
The least powerful form of Brazen Sphere constructs is the Brazen Sphere Recombinant. This construct stands 6 feet tall, it has an upright, rectangular torso, with a cylindrical head on top, sitting on a three foot sphere, that rolls to allow the recombinant to move at up to 80 feet per round. There is an opening on its head, from which it can fire out streams of spheres quite rapidly, allowing it to attack twice per round, out to a range of 60 feet. The fired spheres will roll back and be reabsorbed by the recombinant the round after they're fired. As the recombinant is designed for speed rather than durability, it is also the least sturdy of the four known Brazen Sphere constructs.
Basic Fantasy Field Guide Omnibus