Pride is one of the Mirror traits in the Pagan: Control DLC. Its free first level gives Pagan Healing Syringes that refill over time, and the later levels raise maximum health in five steps.
Level 1 hands you Healing Syringes that come back over time, so you always have some healing. Each later level adds to Pagan's maximum health, which lets you survive more hits before a run ends.
Walk up to the Mirror in a safe house and spend Respect, the currency you earn in Pagan: Control. Levels unlock in order, and each one costs more than the one before.
Yes. Extra health is one of the best ways to make runs last longer, especially before you have strong weapons.
Envy (Pagan)
Adds up to four gadget sockets to the weapon wheel.
Greed (Pagan)
Lets you keep more currency after dying, and at the top level recover your full inventory where you died.
Pagan's Wrath
Rewards headshots and tagging: extra tags, faster reloads, more currency, healing and extra damage to tagged enemies.
Sloth (Pagan)
Adds syringe capacity, the Camera, the Wingsuit, Parachute and Grapple, faster crouch movement and vehicles at safe areas.