Echo Rune

Location

The echo rune is located in the north-west corner of the Teal Grass area, 3 rooms to the west of where it connects to the Red Grass area. It is guarded by the boss Shadow Jin.

Properties

Equipping the echo rune causes Shin to fire a sword slash on his next swing, dealing 1 damage. The echo slash takes 4.5 seconds to recharge before being ready to fire again (excluding slowdown.)