(Excuse me for my English .. just saying before I go to rage-mode)
Delete them. All of them. Afflictions may be the worst feature you (DICE) have ever created! They are unrealistic! They screw up teamplay! (Like the spot thing... you screw up your team by showing the enemy ur position..) NOBODY will use them. It's **** in any way. Why won't you think a minute?! Think what you're doing. Also ask the community for their opinion..
People will disagree .. Comment what you want, it won't change my opinion.