There's no way you completed Crysis 2 without suit powers on any difficulty. There are at least two places where you need armor mode to survive a fall and several more where you need the suit's super strength to jump up to a ledge. Let's not forget that without the suit there's no bio-code to create an antivirus and the Ceph virus would have killed you on at least 4 different occasions. Bottom line, if you truly don't have the suit the game is physically impossible.
1whogames
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