Going from looks alone, it's awesome and the sight of it brings terror down any opponents' spine. However, it's eight legs do seem a little impracticable. Are the four hind legs supposed to be "rocket boosters"? I've always known that Metagross (mega and regular) can levitate, but in the anime and Super Smash Bros, Metagross' legs are clearly used for walking, standing firm while performing EQ, etc.

What's /vp/'s take on this monstrosity's (anatomical) build?

Still my favorite pseudo-legendary though.