If there's any kind of chemical, gaseous vapors, anything like that, we can pick it up if it's a high-enough concentration.

fumes were of gunpowder or some kind of chemical.

You kind of have to pick your poison. You didn't want to give up 3s, and you didn't want to let him have easy opportunities. They just made a lot of shots.

Take your pick. It's all in the same pot of stew.

I did pick Lyft, but Lyft didn't seem amazing.

It's different from the inner rocky planets. It's different from the outer gaseous planets. And as such, it holds many clues as to how the solar system was formed.