Seer Stone

Crafting Recipe
Crafting the Seer Stone requires the following:
 * 1 x Eye of Ender
 * 1 x Redstone
 * 2 x Stone

Place the components in the following configuration

Description
The seer stone is used as a detector block; it emits redstone from all sides when its configured target is nearby.

The seer stone can be placed on any face of a block.

Usage
The seer stone requires a Spell Focus (left) and a Filter Focus (right) in order to function. The level of spell focus determines the detection range, and the filter focus determines what is detected.

Detection radii are as follows: Lesser Focus -> 5 block radius Standard Focus -> 10 block radius Greater Focus -> 15 block radius

Optionally, a Keystone can be inserted into the top slot, which will allow any players with a matching keystone in their inventory to pass by the seer stone undetected.

An activated Seer Stone

Essence Cap
5000

Foci Accepted
One of Lesser Focus, Standard Focus, or Greater Focus

One of Monster Focus, Player Focus, Creature Focus, or Item Focus