Blood Summoner: Rise of Weaponmancer - Chapter 83 Beating

Originally born from a wealthy family, she ends up leading a vagrant life for fifteen years. However, when she is eventually found by her family, she falls into another devious plot and eventually dies tragically.

Noda Sagiri is the only girl in her karate club, she has little feminine attributes but has a hidden talent in making sweets. On a whim she decided to bring her handmade cookies to her club, but after one of the idols of the school Michel François tasted her cookie he suddenly declared “I must meet with the girl who made these cookies!”. The search for the cookie maker began, however it seems that no one would come to expect that Sagiri is the one who made them….

Everyone transmigrated to the High Continent and became a Lord to participate in the conquest between Lords from all the other races.
A few lucky Lords would receive Lord Talents.
“Hah! My talent is the Knight’s Hall, a Diamond-Tier Lord Talent! My subjects can job change into a unique warrior class, the Combat Spirit Knight!”
“My Lord Talent is the King of Abyss. I can summon demons to become my subjects!”
“I have a lot of subjects who are scientists! I can create advanced technologies!”
“My Talent allows me to cultivate! I’ll become a celestial!”
Zhou Zhou received a Legendary-Tier Lord Talent — 100% drop rate!
Not only could he see the things he would receive from an enemy, but his enemies would drop all of their loot when they were defeated.
“Watch as I make you drop your Talents!”

Long Fei, a cross-timer and doujin, is an otaku who traveled to another world. In the original world, he was an otaku fan of Gundam and military science fiction.

He died in an accident and was reincarnated into another world. The Gundam works he had read before his death and the techniques in various military novels could be brought to another world.

How would he use the Gundam that Long Fei created? What waves can be caused in this different world?