Sloth is one of the Mirror traits in the Joseph: Collapse DLC. It unlocks key tools and conveniences for Joseph, from more Healing Syringes and the Camera to the Wingsuit, Parachute and Grapple.
Joseph starts without the traversal tools Dani has in the main game. Sloth adds them back, along with extra syringe capacity and faster crouch movement. A later level also spawns rides at safe areas.
Walk up to the Mirror in a safe house and spend Penance, the currency you earn in Joseph: Collapse. Levels unlock in order, and each one costs more than the one before.
Yes. The Camera tags enemies, and the Wingsuit and Parachute make the map far easier to cross, since fast travel only works between linked doors.
Envy (Joseph)
Adds up to four gadget sockets to the weapon wheel.
Greed (Joseph)
Lets you keep more currency after dying, and at the top level recover your full inventory where you died.
Joseph's Wrath
Gives buffs at critically low health: wallhack vision, damage resistance, speed, reload speed and shooting through walls.
Pride (Joseph)
Gives replenishing Healing Syringes, then raises maximum health in five steps.