I know how you feel, bro.

Assessor, drilling rig with supplement and suit blaster. In and out. 15 minutes adventure :D

- I was able to do the challenge badge with drones and resource converter: if you don't need a gadget/mod scrap it for cobalt and it's an easy 20 iron.
- Make sure you upgrade the resource converter's cobalt tree and the keepers drill/speed abilities so your drones keep busy.
- Try to get the Iron x Iron resource converter mod and if there's no cobalt just to 1->8 iron.

After a few failed attempts I got lucky and still had like 5 minutes to spare.
** note if you find the portal in the map use it to deliver resources so your drones can pick up other resources you've left about.

With great difficulty apparently. I still can't do the regular run let alone the challenge.

If you find it unreasonably hard then you probably don’t have the right unlocks yet.

Forgot how exactly I did it, but drones are a must, since they take hauling out of the picture after a few upgrades. Beyond that there’s room for experimentation.

引用自 Cryothermus：

If you find it unreasonably hard then you probably don’t have the right unlocks yet.

Forgot how exactly I did it, but drones are a must, since they take hauling out of the picture after a few upgrades. Beyond that there’s room for experimentation.

I have and use drones almost exclusively, they're OP. Still can't beat it.

I somehow unlocked a game modifier that increases the amount of iron you gain from iron deposits. Not sure how much that will help or if you have it unlocked or not. I am pretty new to the game myself. On my 4th run right now lol

引用自 ArmedTerror：

I somehow unlocked a game modifier that increases the amount of iron you gain from iron deposits. Not sure how much that will help or if you have it unlocked or not. I am pretty new to the game myself. On my 4th run right now lol

Modifiers apply only to Relic Hunt. This post is about Guild Assignments :)

Only invest in the starting bonus that make u dig more efficiently.
Then use the gadget that save your travel time.
Such as elevator that can transfer resource

use drones to carry resources back to base, invest into anything that lets you drill more etc
I don't remember having any trouble with it so I most likely didn't do anything special.

引用自 Kuchi.Gyz：

use drones to carry resources back to base, invest into anything that lets you drill more etc
I don't remember having any trouble with it so I most likely didn't do anything special.

Did you go for more drones?

引用自 Coach's Coach：

引用自 Kuchi.Gyz：

use drones to carry resources back to base, invest into anything that lets you drill more etc
I don't remember having any trouble with it so I most likely didn't do anything special.

Did you go for more drones?

Nevermind I went and figured things out. Lift and drones did it for me with a minute or two to spare. I can't imagine the challenge.

well you don't get attacked during this mission so i guess i found it quite easy