Each Melee swing grants 5% Melee Speed and 5% Melee Stamina Efficiency for 6 seconds, stacking up to 10 times. Your Melee Attacks no longer stick in tough enemies. DISABLES: Aim Down Sights

When you use a Medical Accessory, the target gains + 10% Maximum Health, Stamina, and Stamina Regen until the end of the level.

+ 25% Healing Efficiency When you use a Medical Accessory, the target gains 20 Temporary Health.

Gain + 10% Damage Resistance while you have Temporary Health.

Melee kills heal 1 Health to yourself, and teammates within 10 meters.

Heal 1 Temporary Health whenever you kill a Ridden within 2.5 meters.

Melee kills heal 1 Health and 0.1 Trauma.