Zentradi alien one-man tactical aerospace walker mecha that first appeared in Choujikuu Yousai Macross 1982 anime series.
The Esbeliben Regult is a lightly armored combat walker, but compensates this by having its maclone pilot equipped with a heavy armored spacesuit and by being armed with several energy cannons and other powerful weaponry.
While primarily designed as an all-terrain, ground based, motorized infantry and armored support unit, this mecha also has superior speed and maneuverability in space thanks to its high number of vernier thrusters. Easy to produce and pilot, the Regult is usually deployed in very vast numbers. It is the main attack mecha of all the Zentradi forces.
There are specialized variants of the walker, which range from light and heavy artillery versions armed with missiles to an unarmed version designed for Reconaissance and Electronic Countermeasure missions.
The Regult was designed by Kawamori Shouji in the early 80s.