Marcher-Lord of the Cerulean Abyss

Prerequisite(s): Fey creature type or Fey Obedience, you must have carved your name and a holy symbol on the hide of a living dragon or outsider with either the aquatic or water subtype and a CR at least 2 higher than your level when you took the feat.

Benefit(s): You claim ownership of that which you strike. If you have dealt hit point damage to a creature this round, that creature takes a –2 penalty on combat maneuver checks and to its CMD until the beginning of your next round.