On Gates of Madness, at the 7:00PM (server time) spawn, the Cobalt Wurm Head spawned on phase 2 and dove into the eastern waters (for seemingly no reason), swam around for a while, dug a hole, and re-appeared in the center of the spawn area.. This was a loss of an entire thirty seconds during the two minute “head-finishing-off” phase. The zerg was stacked in the North-Western side of the event area, and there didn’t seem to be any reason for the Wurm to make a beeline for the water.
Corin Fellswick [TEST] Guardian on IoJ