0.18 version has been merged with my quick fix.
There is a path to turn Chitin > Worm Chitin > Chitin stone wall
What would you suggest to use Chitin in?
Suggestion: 10 Chitin + 100 Acid = 2 Alien DNA + 8 Stone
As chitin is so hard, acid is needed to extract some DNA but the rest turns in to stone
Other ideas are welcome