Rune Plunder 2 Strength
Rank: ✮✮ Type: Runestone
This runestone is bathed in red light, you feel a slight burning pain when you touch it, a result of outflowing energy. Using it as an auxiliary fuel for the airship may have unexpected results.

Main cannon power +20%
(Activate before plundering another player)

Source(s): Sky Exploration Event: ask for power in the ancient training camp
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