Telluric Power Feat 13
Source Pathfinder Advanced Player's Guide
You channel strength from the earth beneath your feet to pummel your enemies. When making a melee Strike against a target who is standing on the same earth or stone surface as you are, you gain a circumstance bonus to the damage roll equal to the number of weapon damage dice.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
DwarfA creature with this trait is a member of the dwarf ancestry. Dwarves are stout folk who often live underground and typically have darkvision. An ability with this trait can be used or selected only by dwarves. An item with this trait is created and used by dwarves.