What the title says. My impression is that they help increase the productivity of certain industry actions like reprocessing and manufacturing, but I’m not sure. Did I just miss or forget some tutorial material?
Reactions are used to make T2 materials
So you can only make T2 materials with the reactions? Or are they just optional in helping craft T2 materials?
They’re quite necessary.
Or T3 materials or drugs.
That took about 3 seconds to google.