The Self-Propelled Heavy Artillery Line (SPHA) is a collection of eight pieces of Self-Propelled Heavy Artillery. Only able to be deployed by larger transports, these massive pieces of equipment slowly moved using twelve legs and had a heavy turbolaser cannon with tremendous range mounted to it capable of extreme direct fire damage to slower moving targets that could penetrate deflector shields. Each piece of artillery could carry thirty soldiers for defensive support, and each of the twelve legs contained a retractable anti-personnel blaster.