The premise is interesting. I am eagerly awaiting the next update. there aren't many stories with a panzer protagonist when I find them. I get excited and read them thoroughly. I am eagerly awaiting the next update!

image the wave is a bullet is going towards you. to stop the bullet you fire your own bullet that has the same mass and velocity. so because the bullets are the same impact each other with the same amount of force they cancel out each other.

I think he means that the pain he is experiencing is so bad that his pain is experience pain

Nora: Baka

I checked, the word means arrogant or overconfident

he shouldn't experience fall damage

did you know that shin was in constant pain, when he first step onto land his body hasn't adapted to land yet, therefore his gills leaked blood, as he gasped, and when he first used the atomic breath/beam he was being burned from the inside when the blood coagulant was used he was frozen in a constant state of pain unable to do anything as for the reason he moved onto land was to ask for help, but he couldn't express himself, shin is an example of a mind wanting to die but with a body that wants to live.

everything looks good, I will be watching your career closely.

you should get a beta reader. And the 'i's should be capitalized and split the sentence so it's easier to read

the fuel tank is too small for something of that size,

nice story