Square Enix has designed a lot of traditional and variant costume characters for their Kai Arts line of figurines with many more on the way. One of their recent Batman designs shows the caped crusader as a Spartan soldier.
The Kai Arts figurines are very finely detailed, and this figurine is no different.
Batman is shown with the familiar Spartan blood-red cape, sandals and armor. His cowl is a mixture of the traditional Batman look and the Spartan fan-like spread on both ears. He comes with various hands for holding his weapons which include a shield (with Batman logo), a sword, spear, and various knives.
The Kai Arts line features many more figurines from Star Wars characters to Kingdom Hearts. You can view them at Square Enix’s website.