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Praeliator is a named Promethean Knight.
Knight Praeliator spawns in certain Warzone Firefight simulations. He carries a Heartseeker and a Didact's Signet into battle, and will switch between both weapons depending on the situation. He, Bellator, Ortus and Sectator are collectively known as the Harbingers.
- When a player is killed by Praeliator, his name shows up as Knight Eclipse.