Rescue (Final Fantasy XV)

Rescue is a command ability in Final Fantasy XV. When a party member runs out of HP, they enter a critical status and are in danger of being knocked out. The player can approach 0 HP party members and the Rescue command becomes available. Rescuing a party member restores their health, but if they have taken damage while at 0 HP their max HP is affected, which can only be restored by resting at a camp or caravan.