Black Tentacles

Black Tentacles is a surface that significantly slows creatures passing through it.

Description

Squirming, ebony tentacles fill the area, turning it into  Difficult Terrain, and dealing 3~18⁠⁠Bludgeoning damage to all creatures entering it and  Smothering them.

Properties

Type: Surface

Condition: Black Tentacles

 Black Tentacles

Duration: Whilst on surface

 STR Save

• Restrained by dark tendrils. Affected entity can't move and takes 3d6Bludgeoning damage per turn.

• Attack Rolls against the affected entity have Advantage, while the entity's Attack Rolls and Dexterity Saving Throws have Disadvantage

Condition: Difficult Terrain

 Difficult Terrain

Duration: Whilst on surface

• Movement Speed halved

Creation

This area can be created by the following:

Spells and actions:

• Evard's Black Tentacles

Notes

• Throwing a character onto this surface does not cause them to make the Strength saving throw with disadvantage, despite the fact that, according to the battle log,  Prone is applied before the Strength saving throw.