I plopped down a planetary settlement on a world with Vast Ruins, placed an alpha core and made an improvement to stop depletion. I have seen plenty of corrupted nanoforges, colony items of all kinds, a bunch of weapons, and many many blueprints. But not a single superweapon.
I am using the latest version of both this mod and the superweapons mod. On the superweapons mod, the weapons .csv has the tags for sw_techmining, and this mod's drop list has the sw_techmining tags. The colony has been plodding along for over 80 months now.
Am I just supremely unlucky?
Oh also, the colony is located one of the core systems, I'm paying protection money to the local polity to keep existing.