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Cube of Force

cube, block, black-250082.jpg, Cube of Force

This device is about 3/4 inch across and can be made of ivory, bone, or any hard mineral.

This material is Open Game Content, and is licensed for public use under the terms of the Open Game License v1.0a.

It enables its possessor to put up a special Wall of Force 10 feet on a side around her person. This cubic screen moves with the character and is impervious to the attack forms mentioned on the table below. The cube has 36 charges, which are renewed each day. The possessor presses one face of the cube to activate a particular type of screen or to deactivate the device. Each effect costs a certain number of charges to maintain for every minute (or portion of a minute) it is in operation. Also, when an effect is active, the possessor’s speed is limited to the maximum value given on the table.

When the cube of force is active, attacks dealing more than 30 points of damage drain 1 charge for every 10 points of damage beyond 30 that they deal. Spells that affect the integrity of the screen also drain extra charges. These spells (given in the list below) cannot be cast into or out of the cube:

Cube FaceCharge Cost per MinuteMaximum  SpeedEffect
1130 ft.Keeps out gases, wind, etc.
2220 ft.Keeps out nonliving matter
3315 ft.Keeps out living matter
4410 ft.Keeps out magic
5610 ft.Keeps out all things
60As normalDeactivates
Attack FormExtra Charges
Horn of blasting6
Wall of fire2
Passwall3
Disintegrate6
Phase door5
Prismatic spray7

Moderate evocation; CL 10th; Craft Wondrous Item, wall of force; Price 62,000 gp.

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