Krah-li
From LSWiki
_ _ [ = Krah-Li = ] \/ [ Type : ] enhancement _/\_ [ Description : ] willpower enhancement ( ) [ Significance : ] moderate \/\/ [ Activation Spirit Cost : ] none /\/\ [ Maintenance Spirit Cost : ] one every one minute and thirty seconds to two minutes and thirty seconds / \ [ Control Skills : ] eight parts subordination, four parts power direction, four parts power generation, three parts power tuning, and two parts power focusing
Possession of the rune krah-li enables your Ring of Power to enhance your willpower.