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No, they still provoke an opportunity attack. You can make an opportunity attack when a hostile creature that you can see moves out of your reach. You cannot reach into the ground, and the Specter entering the ground means it has left your reach, provoking an opportunity attack. Though Jeremy Crawford's tweets are not official Sage Advice, he has ...


5

Yes, they can. You can make an opportunity attack when a hostile creature that you can see moves out of your reach. So a spectre could attack, sink into the ground straight down (putting them diagonal from the enemy but still "within reach"), and then -- being invisible and having full cover -- move away and reemerge. That's definitely a valid ...


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