When you kill an enemy, gain 5 Stamina instantly and an additional 7 Stamina over 7 seconds, stacking up to 5 times.

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

+ 20% Trauma Resistance

Melee kills heal 1 Health and 0.1 Trauma.

Melee hits cause the target to deal 3% reduced damage, to a maximum of 15% reduced damage.

+ 15 Melee Damage + 20% Damage Resistance while using a Melee weapon - 15% Ammo Capacity

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

Each Melee kill grants 5% Melee Damage, 5% Melee Speed and 5% Move Speed for 3 seconds.

+ 15% Damage Resistance + 10 Health DISABLES: Aim Down Sights

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

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

While crouching you neither take nor deal Friendly Fire damage. + 10 Health

+ 15% Trauma Resistance + 5 Health + 20% Fire resistance

Melee hits always Stumble Ridden the first time they are hit. This effect can only occur once per target.

Melee hits cause the target to take 3% increased damage, to a maximum of 15% increased damage.

Melee hits that destroy Armor have a chance to create usable Makeshift Armor.