User blog comment:So-Pro Warrior/Captain America vs Master Chief/@comment-65.96.181.37-20111206005115/@comment-58.111.65.186-20140410101152

MC's energy shield actually gives equal protection no matter where it is hit, and cortana could easily redirect the shields to any vulnerable area in a split second. Also Spartans are extremely deadly, tactically and in brute force, (if you read the novels) even without their armour and a.i.