Some things can't be caught up with just intelligence.
The Twilight Line Armor modified by Gu Tao is more advanced than the one made by Prince, although the design philosophy is still Prince's, the overall modifications made it slightly incomprehensible even to Prince.
Firstly, the external scale structure was reduced from millimeter-level to micrometer-level; a split part's power storage system was installed, enabling more comprehensive three-dimensional manoeuvrability, and the lining was also enhanced for more comfortable wear.
For firepower, a close defense cannon called "Auntie-in-law" was added to the shoulder.
Why is it called "Auntie-in-law"? Gu Tao doesn't know either; the translation from its Centaur name just happens to be that. Actually, Gu Tao also wanted to discuss the Centaur's weapon naming conventions.