One of the other engineers has a requirement of mining 500t of stuff.
You can combine the two options here by mining some gold... and osmium, etc etc to make all the tasks combine... gets those requirements done in a few simple tasks.
There are other good synergies available like this for engineer unlocks when you start looking...
You can combine the two options here by mining some gold... and osmium, etc etc to make all the tasks combine... gets those requirements done in a few simple tasks.
There are other good synergies available like this for engineer unlocks when you start looking...