The Umbral Brood King is an Ak’ab rare spawn with approximately 4.5k hp.  You can find him near (460,930).  Defeating him will give you the achievement Umbral Brood King.  Read More →

Coach Roarke hides in a bush at Mason’s Crescent at has approximately 7k hp.  You can find the bush at (485,192).  He will spawn a Swimmer add. Defeating him will give you the achievement The Lurker.  Read More →

The Lurking Revenant is a rare spawn with approximately 4.5k hp.  You can find him near Sasqua Pond on top of the Sycoil station at (345,748).  Defeating him will give you the achievement Lurking Revenant.  Read More →

The Collector is a scarecrow effigy-type rare spawn with approximately 8.5k hp.  You can find him on top of the ridge at the intersection between Solomon Road and Henderson’s Gate at (583,684).  Defeating him will give you the achievement The... [Continue Reading]

Nattfari is a zombie rare spawn with approximately 3k hp.  You can find him in the draug area near the Municipal Airport at (570,820).  Defeating him will give you the achievement Nattfari.  Read More →

Bastard of the Brine is mutant rare spawn with approximately 8.5k hp.  You can find him at (185,875), which is near the southeastern corner of Skull Island.  Defeating him will give you the achievement Bastard of the Brine.  Read More →

Algernon is a black wendigo-type rare spawn with approximately 6.5k hp.  You can find him at (657,426).  Defeating him will give you the achievement Algernon.  Read More →

Ainn the Harbinger of Death is a rock elemental rare spawn with approximately 14k hp.  You can find it near (406,391), on the farm.  He is surrounded by a pack of Initiates. He has a buff which increases his damage for every DoT on him.  Defeating... [Continue Reading]

Billy’s Muse is a shade king rare spawn with approximately 8k hp.  You can find him patrolling near (845,445). It’s critical hits spawn a pool of filth on that floor that you should move out of.  Defeating him will give you the achievement Billy’s... [Continue Reading]

Deathstalker is a scorpion rare spawn with approximately 13k hp that can appear randomly in any of the burrowed scorpion locations around the map.  This makes this the hardest to locate rare spawn, at least in my opinion.  Defeating him will give you... [Continue Reading]