All Dumastorian’s generally make entire cities embedded into natural formations. They are capable of using any natural material, no matter how hard. Their natural Resonance capabilities are used for cutting and moving. The use of biological/chemical agents are also applied, especially in the Dumat Liques in which they use their claw trimmings, bones of the dead and liquefy it all to create a substance which can slowly dissolve stone, or soften it in order to sculpt it.