What the Flagrant Vandals needed the most was to get their hands on a mech that beat the breakdown effect.
It would be best if Ves designed a mech that fully resisted the breakdown effect, but he knew his capabilities and didn't think he'd be able to accomplish something like that. It was fine to dream, but when it came to fulfilling an immediate project, he found it best to be realistic.
"Let's begin with the basic priorities."
The breakdown-proof mech didn't need to last for years like conventional mechs, but it absolutely had to keep working for several weeks under arduous conditions. The complexity of the design had to be as small as possible to provide fewer opportunities for faults.
The more complex a mech, the more prone to faults it became.
Therefore, in order to maximize the reliability of his mech, Ves had to abandon many modern advancements in the field of mech design and turn to older styles of mech design.