Engineers Engi alternate rep gain

[Bokugo]

So do we know what all/most of the engis take to up their rep other than making mods? I know Farseer takes exploration data and The Blaster takes bounties issued by him (though they're rare), but what about the others? The Dweller has a commodity market so does selling things to him raise it?

 

[biohazard15]

Yes it does.
The best way to raise his rep is mining, though. Go to your favorite pristine metallic ring, mine some 3Ps and sell them to him.