The most common class of Lunar Warstriders, that can still be seen in the Age of Sorrows is the shapechanging Moonsilver Warstrider of Noble or Royal Class.
This living constructions of Symbiotic Behemoths constituted the pinnacle of Lunar Combat-Creature-Genesis during the Hight First Age. Most have fled into the Wyld, where they roam the Chaos in search of their long lost Creators.
Some Lunars of the First Age created a small series of Biomorphic Symbionts to serve as magical, living combat suits similar to Warstriders.
The Art of forging this Warstrider-like Monstrositys composed of myriads of tiny Moonsilver Insects is lost even to the long History of the Lunars. Maybe one of the ancient Chimeras returning from the Wyld has burried the Secrets of its creation in the dabbeling madness of his brain.