Barrier Apart

Upon reaching 9th level the Tutamen technologist can create walls of stone from their sand skin, as a standard action, the technologian can create a wall of stone effect however it must be placed between an ally an an enemy in some way.

At 15th level any wall of stone created by the tutamen technologist gains a 2d8 tentacle attack that uses the technologist's base attack modifier plus the technologist's Constitution modifier to attack and damage instead of the technologist's strength modifier.

This can be used a number of times per day equal to 3 + the user's Constitution Modifer.