Effect: Creates a wall made of force that can change shape according to the caster’s wishes. The force field can have a surface area of up to 100 square meters, and it must have a shape that completely encompasses a 30m radius from the caster. (If dome-shaped, this radius is 4m.) The surface of the force field is an invisible wall. This wall cannot be created in such a way that it overlaps with other objects, obstacles, or characters. Slight changes to the wall’s shape aren’t possible, but opening a hole with a radius of about 0.5m is possible (the GM should decide the details). The caster can change the force field’s shape by spending a main action to pass a spell maintenance check.

The invisible wall that is the force field’s surface physically separates the outside of the force field from the inside. This wall stops character movement, weapon-based melee and ranged attacks, and magic attacks that launch true entities such as Fireball or Magic Missile. If one of these attacks strikes or otherwise targets the wall, the wall will disappear if it takes damage that equals the Durability determined by the effectiveness score. If that happens, the force field disappears.

The force field remains stable for as long as the caster uses spell maintenance.