Pressure Cage

Steinhardt's Guide to the Eldritch Hunt

Pressure Cage

2-level Transmutation

Casting Time: 1 action

Range/Area: 60 feet (10 foot-radius sphere)

Components: V, S, M (a shard of ball and chain)

Duration: Concentration, up to 1 minute

Gravity increases within a 10-foot-radius sphere centered on a point you choose within range, causing immense pressure to be applied to all within, and the area is difficult terrain. When a creature enters the sphere for the first time on a turn or starts its turn there, it must succeed on a Strength saving throw or its speed is reduced to 0 until the start of its next turn.
On subsequent turns, as a bonus action, you can move the sphere up to 20 feet in any direction.

At higher levels: When you cast this spell using a spell slot of 3rd level or higher, the radius increases by 5 feet for each slot level above 2nd.

Available for: Sorcerer, Warlock, Wizard