Dragon Tail

 
Prerequisite(s): Dragonblood subtype, 1st level only
 
Benefit: You have a tail that you can use to make a secondary natural attack with. It deals bludgeoning damage according to your size:
 
Size Damage
Fine 1
Diminutive 1d2
Tiny 1d3
Small 1d4
Medium 1d6
Large 1d8
Huge 2d6
Gargantuan 2d8
Colossal 4d6
  Source: Races of the Dragon