Grenadier is a campaign achievement in Halo: Combat Evolved Anniversary. This achievement is obtained when the player, after activating the map in the level “The Silent Cartographer”, completes the rest of the mission without firing a shot on Heroic difficulty or above.[1]


  • This Achievement can easily be claimed by using the bandanna skull combined with the boom skull, thus giving the player an infinite number of highly explosive grenades. Just remember to throw from a distance, because grenades are far more explosive than usual.


  1. - Halo: Combat Evolved Anniversary Achievements

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