Bagiennik

Healing oil. a bagiennik can automatically stabilize a dying creature by using an action to smear some of its oily secretion on the dying creture's flesh. A similar application on an already-stable creature or one with 1 or more hit points acts as a potion of healing, restoring 2d4+2 hit points. Alternatively, the bargiennik' secretion can have the effect of a lesser restoration spell. However, any creature receiving a bagiennik's Healing oil must make a successful DC 13 constitution saving throw or be slowed for 1 minute.

Multiattack. The bagiennik makes two claw attacks.

Action Melee Attack. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 18 (4d6 + 4) slashing damage. 

Acid spray. RangedWeapon Attack: +6 to hit, range 15 ft., one target. Hit: 14 (2d10 + 3) acid damage. The target must make a successful DC 13 Dexterity saving throw or fall prone in the slick oil, which, which covers an aera 5 feet square. A creature that enters the oily aera or ends its turn there must also make the Dexterity saving throw to avoid falling prone. A creature needs to make only one saving throw per 5-foot-square per turn, even if it enters and ends its turn in the aera. The slippery effect last for 3 rounds.