Everyone Changes Class: From the Start, I'm an SSS-Rank Modified Gunner

The bloody war between the myriad races begins, and while everyone else is desperately trying to figure out how to survive,

I’m already riding around in a hover-armored vehicle, sweeping through bosses.

I take Godzilla out to watch the sunrise and bring a Gundam along for a hot spring soak.

I pilot a planet-destroying battleship and sweep across the continent.

What? The boss has gained experience just from scratching me?

Trying to mooch off me? One split-superpowered orbital cannon will teach you a lesson.

The apocalypse is seriously awesome, and so is this SSS-tier modified class!