BenVTrigger on 19 July 2011
@mexmen92
Yeah we added the pre-order bonus at Gamestop just yesterday. You get a special set of Halo CE "Retro" Master Chief armor for your Xbox Live Avatar and you get a skull that every Grunt you kill in campaign will drop an active plasma grendade that will detonate and kill any other enemies ( and you if your too close ) in the area.
