*sits in a polished black leather chair* "The scarab has a key advantage of incredible speed and almost impenetrable armor that can only be damaged from mostly within the backside, The walker has a small set of two weapons and four legs that are not the most land durable or terrain savvy, its movement speed is incredibly slow and even worse for turning. The scarab has the advantage of being slightly lower and its legs much more armored and sturdy with the accommodation of a high concentrated and powered plasma cannon and a reaver plasma cannon on its hood. Its turning capabilities are extremely well off for its size. The review.... The winner would be the scarab, Due to its mobility and heavy defense+the multiple arrangements of fire power and lack of most weaknesses unlike the walker being fragile in its tall leg area."