"Huh. Complicated, maybe. Difficult, no." Ratchet shrugs a little, but there's no hint of vanity or pride in his voice, just flat, simple fact.

"There are variables, but they get easier to put into patterns when you've been digging through plating as long as I have. A lot of times I can just look at a mech or see them walk or transform and be able to tell what's wrong. It's not so hard once you know what to look for."