Rune Avenge 3 Krypton Ray
Rank: ✮✮✮ Type: Runestone
This scorching runestone is like a heart wrapped in flame, regularly beating in its own pace. Every time it beats, it will emit powerful energy, providing excellent support to the airship's power furnace.

When the battle begins, 100% chance of activation: inflicts damage (30% of the enemy's total energy)
(Can choose to activate this Runestone before Revenge battle starts)

Source(s): Sin City
Community content is available under CC-BY-SA unless otherwise noted.