Invisible Stalker A5E
CR 6 elemental
Medium elemental, chaotic evil
An invisible stalker doesnt require air, sustenance, or sleep.
The stalker is invisible. Creatures that see invisible creatures see the stalker as a vague humanoid outline.
If given a quarry by a summoner, the stalker knows the direction and distance to the quarry as long as they are on the same plane of existence and not sealed from each other by a barrier that doesnt allow air to pass.
Actions
The stalker makes two melee attacks.
Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 12 (2d8 + 3) bludgeoning damage. On a critical hit the target is pushed up to 15 feet and knocked prone.
Bonus Actions
The stalker briefly turns into a gust of wind and moves up to its Speed without provoking opportunity attacks. It is able to pass through an opening as narrow as 1 inch wide without squeezing.
Other versions
Source: Monstrous Menagerie (EN Publishing) · License: OPEN GAME LICENSE Version 1.0a details