Alecto's Bone Barrier creates a wall of flailing, grasping bones on a solid surface within range. You can make the wall up to 60 feet long, 20 feet high, and 1 foot thick, or a ringed wall up to 20 feet in diameter, 20 feet high, and 1 foot thick. The wall is opaque and lasts for the duration.
If the wall cuts through a creature’s space when it appears, the creature is pushed to one side of the wall (your choice). If a creature would be surrounded on all sides by the wall (or the wall and another solid surface), that creature can make a Dexterity saving throw. On a success, it can use its reaction to move up to its speed so that it is no longer enclosed by the wall.
The wall deals 4d4 bludgeoning damage to each hostile creature that ends its turn within 5 feet of the wall. A creature takes the same damage when it makes a melee attack against the wall.
The wall is an object made of bone that can be damaged and thus breached. Each panel has AC 13, 25 hp, and is resistant to Piercing and Slashing damage. Reducing a panel to 0 hp destroys it and might cause connected panels to collapse at the DM's discretion.
At Higher Levels. When you cast this spell using a spell slot of 5th level or higher, the hit points per panel increases by 10 for each slot level above 4th.
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