Violence Rune

The Violence Rune (げき怒の紋章, Geki ika no Monshō) is a rune which appears in several games of the Suikoden series.

Information
This rare, normally passive rune would activate and enrage its bearer when a certain amount of damage was taken during battle, accumulating strength with each blow taken.

It would drive the bearer into a frenzy, while also allowing them to damage the enemy three times more than normal with their next strike before returning to normal.