Symbiont Test Lab Upgrade
Mission Reward Artifact
Upgrades an existing Refining Lab structure on your planet to a Symbiont Test Lab
Artifact Type: Planet structure upgrade
Set Duration: Permanent
Cost in Energy to Use: 0
Size: 0 (Completed structure will be the original size of 1) Research: 1 (in addition to the original 1, for a total production of 2) Mining: 1 (in addition to the original 1, for a total production of 2) Bonus: +20% Population
* CAN NOT be extracted with a Mylarai Build Extractor.