Ah yes, you are correct. Apologies I misunderstood. There would indeed need to be some different logic depending on where a cell spawns in, which makes panspermia a bit of a design conundrum. Cells might have to spawn in with enzymes already or with certain physical traits.
I think it’s best to jot out the several adaptations players are able to take in response to environmental factors and then we can figure out what LUCA cells might look like depending on where they spawn. My hopes is that we can get away with placing down a simple enzyme or with having a certain membrane setting and have the lower mass of prokaryotes enable tolerance ranges to be more lenient. But if that turns out to be not optimal, we might have to look at another solution when it comes to the first patch.