What is "proof of defense"?
I've been looking at articles about the uses of energy in Black Desert Online, and many of them seem to take their information from the same source, because they all include the exact same list of things that use energy. Namely:
- Story Exchange
- Greetings
- Theft
- Learn from an NPC
- Proof of Defense
- World Chat
- Node Management
- Gathering
- Contracting Workers
What the heck is this "proof of defense," and how exactly do I go about spending energy on it?
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Trade Federation Proof of defense win (001)
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Images: Tara Winstead, Tara Winstead, Tara Winstead, Madison Inouye