Help on skill estimate being

Current upkeeper: Xiao
Using time      : 6
Skill cost      : 5
Skill type      : generic
This skill origins from ages ago. An alchemist named Veek betrayed
his own guild and started to study twisted scrolls from Necromancers.
As he gained more skill he made an unique instruction how to estimate
values of living being's entrails just by looking at it.

Essence eye < List > Estimate circle