Others hate you, and their hatred feeds your own.
Benefit(s): You gain a +1 bonus on attack rolls and damage rolls against creatures whose hatred racial trait or favored enemy class feature applies to you. For instance, an orc would gain this bonus against all dwarves and against rangers who chose humanoid (orc) as a favored enemy.
Pathfinder Roleplaying Game Monster Codex © 2014, Paizo Inc.; Authors: Dennis Baker, Jesse Benner, Logan Bonner, Jason Bulmahn, Ross Byers, John Compton, Robert N. Emerson, Jonathan H. Keith, Dale C. McCoy, Jr., Mark Moreland, Tom Phillips, Stephen Radney-MacFarland, Sean K Reynolds, Thomas M. Reid, Patrick Renie, Mark Seifter, Tork Shaw, Neil Spicer, Owen K.C. Stephens, and Russ Taylor.