>>10748879>>10748913>>10748916They could've done the Beast machines Blackarachnia method and made two sets of ant legs fuse to become his robot legs while making his arms a little thinner. Really, there's a number of ways they could've handled it that would have looked decent enough - but naturally, they went with the worst possible way that ended up forcing the entire thing to be reworked to fit around the new limb locations, compromising both modes.