Adamastor

• Spawned by trading a Trophy Shield to the ??? at C-4 at the north end of the valley populated by Bathyal Gigas, around the corner and out of sight of the mobs.
• ??? respawn is 1 minute.

• Impact Roar: Cone Attack Physical Damage.
• Grand Slam: 15' AoE Physical Damage.

• Possibly immune to Gravity. Susceptible to Blind, Paralyze, Slow.
• Increased Double Attack rate and "Enspell" effect following use of Impact Roar. Effects are removed following Grand Slam.
• Resistant to Lightning magic.
• Resistant to Darkness magic. (Repeatedly resisted darkness skillchains).

• Always uses a pattern of moves beginning with Impact Roar, eventually followed by successive uses of Grand Slam.
• Following Impact Roar, Adamastor gains an undispellable Enspell effect as well as a sharp increase to Double Attack rate. These effects persist until Adamastor uses a series of Grand Slams, after which his attacks return to normal and the cycle repeats.

Adamastor is the name of a giant in the Portuguese epic Os Lusíadas, meant to represent the hardships inflicted by nature and geography that sea ship crews face during difficult trips.