Mountain Hammer p. 84

Stone Dragon

Level: Crusader 2 , Swordsage 2 , Warblade 2
Prerequisite: 1 Stone Dragon maneuvers
Initiation Action: 1 standard action
Range: Melee attack
Target: One creature or object

Like a falling avalanche, you strike with the weight and fury of the mountain.

As part of this maneuver, you make a single melee attack. This attack deals an extra 2d6 points of damage and automatically overcomes damage reduction and hardness.

You may use this maneuver to make a Sunder attempt. Doing so does not provoke an attack of opportunity.

This maneuver has been updated by errata. See Mountain Hammer (Original) for details.