Andro Melos (real name Benoit) is one of the four original Andro Super Warriors (alongside Andro Wolf, Andro Mars, and Andro Flor). Benoit is the current user of the title, with the role previously being held by his late father Cesar, followed by Zoffy. Benoit was the one who succeeded in defeating the infamous Gua Army (led by siblings Mold, Gina, and Juda).
The Grantector is the strongest Cosmo Tector ever made, and was used to defeat Gua (the siblings fused), but was destroyed in the process.