I've been making an effort over the last few days to improve the wiki by creating missing articles and checking to make sure every mecha article has at least a portrait, a stats block for each variant, and at least one sentence of descriptive text. For many of the articles, in the event that I couldn't find any in-game information, I tried to make up plausible flavor text. So far, I've finished all of the GH1 mecha articles except for the Aranos.
I know Zoanoids are supposed to be based on animals, but I have no idea what the Aranos is supposed to be. The Rattler Cannon makes me think that it might be based on the Chimera from Greek mythology, with the body of a lioness and a tail that terminated in a snake's head. But the Aranos has six legs, with the fore- and hind legs clawed, and the middle legs armed with swarm missiles, which leaves me scratching my head wondering what it might be and how to describe it in the article.
If anyone has comments, corrections, or constructive criticism please reply. And of course, feel free to jump in and edit the articles yourselves.