From basic tools, use hatchet to harvest
More Shell Fragment Tips
Put shell fragment in an Industrial grinder and youll have more chitin then youll know what to do with!
Lach onto its back with a bloodstained the turtle won't be able to hit you
Get a level 1 giant turtle - clone it for only 9k shards and use high level chainsaw for over 800 fragments that can be ground down to 40k+ chitin in the grinder.
They should have this on the carbonemys
Kill them and harvest them with a chainsaw, ascendant being the best.
T u r t l e s h e l l
What am I supposed to do with this thing