What i'd like to see is the ability to have some revenge when you're basically shot in an important body part. Especially with smg vs smg, and stabbing. Normally you could get 1 last stab off after you died to take someone with you to the grave. Afcourse if you are getting shot then finelyplay for 3 more seconds it would be shitty. But what i mean is more something like after you get stabbed in a fatal body part that doesn't lead to instant death right away (like a headshot), you get 1 or 2 seconds where you bascially live pure on adrenaline, heavily blurred vision, where you probably can't even see your enemy with. But just so you can stab or shoot the enemy that killed you.