The wraiths obtain the higher hand In the beginning with the battle because they were being in darkness and could not by hit by their victims. That comes to the alter however, when Keyleth conjures light, rendering the wraiths vulnerable. Grog received bored inside the peace that adopted Thordak's defeat. https://tritonpaladin25791.blogdigy.com/not-known-facts-about-eberron-cyre-42106590