Shatterer

With the massive development of harmonic resonance technology and creating sonic emitters, GDI has also took to miniaturize the technology and mount it on a vehicle. The resulting weapon was the Shatterer. Essentially, it is a hover tank with a massive sonic cannon. It is lightly armoured, due to the exposed wiring and power systems of the cannon, but much like the stationary sonic emitters, it is capable of plowing through numerous other units.

Intel sources
Intel on years 2030-2046