Help on skill ritual scarring

Current upkeeper: Oya
Using time      : 33
Skill cost      : 1
Skill type      : generic
Affecting stats : Wis, Dex
Affecting skills: Scarification, this skill
With this skill a ritualistic scar can be crafted on the target. The target must
be present in the environment of the user during the entire procedure.

Ritual of water < List > Ruthlessness