So I was on Patrol in Dreadnought and killing hive by the court. I then saw a glowing symbols with essence floating in the air. After killing the hive by it is went under the symbol and could hear hive chanting. I went into the next area and saw one hive praying. I killed him and a few in the area and went back and the glowing symbols was not there anymore? I should have screen shot it for a better description. Anyone know what it is? I can't find anything online about it.
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The praying hive is summoning the taken. You go through 3 waves and sometimes an orb spawns that let's you get the chest where the poison kills you. Or you can use your sword to block the damage while you're opening the chest.