H4 - Beat Down.png
Were you looking for the medal called Beat Down in Halo 3?

The Beat Down Medal (Assassin in Halo 2, Halo 3, and Halo 3: ODST) is awarded for killing an enemy with a melee from behind. In Halo: Reach and Halo 4 the medal is awarded for killing an enemy with a melee from behind that does not result in an assassination. This is achieved by tapping rather than holding down the melee button.

In Halo 2 through Halo: Reach the medal is represented by a ninja on a silver eight-pointed star. In Halo 4 it is a silver ninja on a blue circle on a grey four-pointed star.

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