The essence eye skill provides a graphical feedback of
the spell you are currently casting. It will display
the number of rounds left until the spell is casting
is done. The higher your percent in essence eye the
more often the output is updated.
Example of essence eye output:
Money is power: ############
In this case, money is power is the spell you are
currently casting, and it will be complete
in 12 rounds. Each '#' is 1 round.