Reincarnated into Gundam: If You’re My Brother, Come Pilot Me

My good buddy time-traveled into a Gundam, and you still went for it. Got it, you're from Nantong, and you're a machine-loving person.

Novels where the protagonist abuses the main character and suppresses their combat power; the protagonist suddenly unleashes a power boost, leaving no one on the opposing side alive. The injury was less severe than that of the protagonist.

I think his brother is enough as the host; a female lead isn't necessary. Of course, the following is purely my personal opinion.

When can you use sheer force to make the electricity meter reverse and form a spiral?

Two male protagonists, one a human pilot and the other a human transformed into a Gundam, I know it's Braybon!

Here we go again, to the God's Space, and another reincarnator. The author might as well bite a lighter when they're out of ideas.

Evolutionary path (not really)

Dude, it was alright at first, but then suddenly a reincarnator and a unicorn appeared out of nowhere.

Super mecha novels are definitely more interesting when you're collecting men, brothers, and mecha units. 🪖 Other super mecha novels are mindless collections of women, which is frustrating. I came here for super mecha battles, training combat brothers, and chaotic mecha-swapping, not for a large portion of the story being about collecting women. I hope it doesn't turn into mindless collections of women later on.

What's with this unicorn? Is the protagonist too powerful? Did they run out of ideas? Did they have to put this thing in as the protagonist's antagonist?