Juggernaut
From Halopedia, the Halo wiki
Juggernaut is a Halo 4 multiplayer medal exclusive to the Flood gametype. It is awarded for killing four Spartans in a row without dying.[1] The name is a reference to the cut Flood Juggernaut from Halo 2, which was a tall and powerful Flood form, appropriately fitting for a difficult to obtain Flood-based medal.
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