RevivePak is a gear available in Uncharted 4: A Thief's End multiplayer.
RevivePak is a "grenade" that heal team mates that are in a DBNO (Down But Not Out) stage. RevivePak are used by throwing them at fallen allies. RevivePak costs 2 LP (Loadout points).
Their effective range isn't stopped by walls, and thus they can revive allies behind walls who cannot be reached fast enough.
The Savior sidekick can be upgraded to throw RevivePak at fallen allies.
|Level 1||$200||51 seconds||15% faster resupply
Carry an additional RevivePak
|Level 2||51 seconds||50% faster throwing speed
Larger revive range
|Level 3||36 seconds||30% faster resupply
Faster revive time
Revive allies to full health