My guide to Craw, if you have a modded shield, you have made the first priority! This is strait forward from here. The item you will need for the Armored Crabs are: Acid MG (preferrably Serpens)/Acid Revolver (Defiler preffered). For the Green Crabs, you will need: Fire SMG (Hellfire preffered), or Fire MG(Draco preffered). For the Craw maggot, a Static sniper(Orion preffered), or Static revolver(Aries preffered). Craw is your weapon of choice. Updates soon to come.