I noticed its not common to find them at high sec. So where do ppl make them and sell it?? Is it hard to build them?
paul_55
It requires gas cloud harvesting (which only spawn in >0.4) and I think most empires consider them to be illegal substances so is generally a >0.4 thing.
You can get the materials for synthetic boosters in high sec gas clouds. Synthetic boosters are not illegal in high sec, but they can only be made in low sec.
I think your notation is wrong there. You brobably mean low sec and below (<0.4) not high sec like you put down. It’s worth mentioning also that while the clouds are more common in low sec and null sec, you can find gas clouds in high sec through exploration as well.