Counter Horn (反撃の角 or はんげきのつの, Hangeki no Tsuno?, lit. Counter-Attack Horn), also known as Counter, Counter-Attack Horn or Pincers, is a recurring enemy ability in the series. It is an ability used exclusively by Antlions.
Counter Horn is an enemy ability used by the Antlion, which it uses when attacked physically. It deals moderate non-elemental physical damage to the character that attacked it, and is its only means of dealing physical damage.