三階幽冥高地魂石

The skill "Berserk Forbidden Art" additionally grants the user
the "Shadowy Highlands Combo III" effect, lasting for 30 seconds.
The skill "Bonebreaker Wall" additionally grants the user
the "Shadowy Highlands Combo III" effect, lasting for 30 seconds.
"Shadowy Highlands Combo III": Skills have an 80%
chance to cause a 2-hit combo and a 30% chance to cause a 3-hit combo.