Erosion Touch

This is a Revelation — a class feature gained through that class's own talent choices, not a feat you pick through normal feat selection.

As a melee touch attack, you can deal 1d6 points of damage per level to objects or constructs. If used against an object in another creature's possession, treat this attack as a sunder combat maneuver. You can use this ability once per day, plus one time per day for every three levels you possess.