Designed as a special production high performance unit, the Herald was built to test new energy weapon theories developed by Marzan engineering. It is equipped with the LR-MALR02C laser rifle and is the first Marzan energy based rifle. Auxiliary boosters have also been attached to the Herald to increase it’s mobility along with shoulder mounted auto guns.

The successor to the Emissary model, the Executor is a complete systems and mechanism overhaul that is based on the results from the Herald test unit. It now has better overall performance as well as increased Quorus synchronization, allowing it to go into an Quorus Overdrive mode.