I Asked You to Repair the Mecha, but You Made the Giant God Gundam with Your Hands?

SSS-level talent, changing job to a screw-driving [Mechanic]? Lin Feng was abandoned by everyone on the spot. Bite! The only hidden profession detected, the god-level mechanic system is activated! [Ability 1: Analysis of all things, see through the advantages, disadvantages and fatal flaws of all mechas at a glance! [Ability 2: Blueprint creation, give me a pile of scrap metal, and I'll give you a god-level mecha in return! [Ability Three: Exclusive Arms. The mecha I built can only be controlled by me. The synchronization rate is 100%! When Bingshan school beauty Xia Qingqing was in dire straits because her mecha was scrapped and her mission failed, Lin Feng walked out slowly holding a wrench. Xia Qingqing: "My mecha... Can it be saved?" Lin Feng glanced at it: "The design is rubbish, the materials used are rubbish, and the structure is even more like a fighter jet among rubbish. But... I can make it ten times stronger." At first, no one believed it. Until Lin Feng drove the "ghost" mecha he made from scrap copper and iron, strolled among the beasts, and slashed a giant void beast, the whole world went crazy! Major chaebols: "Master Lin, please design a mecha for us, and you can use it as you wish!" Imperial Military: "As long as Your Excellency Lin Feng joins, the highest command authority can be given to you!" Xia Qingqing (with a pretty face blushing): "Lin Feng... My mecha seems to be broken again, can you come to my room... And help me take a look? This book is also known as "The Behemoth Is Coming: The Senior Sister Comes to Ask Me to Repair Mechas" and "Changing to a Mechanic?" I created a god-level mecha with my backhand"