Medikit

Remember the good old days before the invention of regenerative health, well medkits are a gadget that can provide with instant medical attention restoring your health to 100% in just one tap.

Strategy
Medkits are useful for giving the player a second chance in a losing firefight and if your caught with an empty clip then chances are you better pray for it to finish cooling down so you can continue getting kills in perfect condition

Weakness
Beware of the cool down, just because you cheated death that does not mean your invincible and the $1,250 price tag can add up quickly if abused.