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Heavy Slug Thrower Cabal Cluster Missiles
Blinding Effect Slowness Debuff High Durability Limited Flight Quake Attack Summon Cabal
Primus Cal'aug is a Primus of the Red Legion, encountered on Nessus, in The Conflux Lost Sector.
Following the Prison of Elders breakout in Forsaken, Cal'aug is replaced with Shayotet Partisan, a Red Legion deserter according to The Invitation Quest for the Opulent Chalice.
Primus Cal'aug will automatically appear once entering The Conflux. He is just like other Colossi who repeatedly bombards the player with heavy weaponry and aided with higher durability.