How to cast the wisp?

I'm playing Necromancer.

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So you can see from my skill tree that I have the Wisp skill unlocked, however my skill bar I only have access to the Skeleton Marauder.

How do I activate the Wisp?

hero-siege

Best Answer

I think it is just a chance activation with you regular attack, hence, why it is not showing up on the cast bar.

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