- RetroMonster
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- Noble Member
Pioneer and Enthusiast for Halo 3.
I would have to say snipe. No, it is not possible to unlock the Recon Helmet if you complete ODST on Heroic. However, you may unlock it by playing coop. Find good players, and always keep a long ranged weapon by your side on legendary. Be sure you don't waste the ammo, and be accurate on those head shots. It might still be tough, but it's not possible to rush levels.