Flame Force

	Flame Force
	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.
Fire +10 Main Cannon's Power +30% When the main cannon attacks, 50% chance of activation: burns the enemy (lasts for 1 round) (Can choose to activate this Runestone before Revenge battle starts)
Source(s):	Sky Exploration Events: Crystal of Fire Oriental Lamp Holder Burning Sword