Coffer O'Plenty

Location: A.M.A.N. Trove (Venus) BCNM
Immune to Stun and Silence. Susceptible to Lullaby.
Appears to have four distinct phases, transitioning at 100%, 69%, 39% and 9% health.FFXIAH Forum
Phase 1 is a fight against a fairly standard NM. It casts its full complement of spells and uses its physical damage TP skills and Death Trap.
In phase 2, it will alternate between two magic-absorption 'modes.' One mode absorbs all Light-skillchain damage (fire, thunder, wind included) and the other mode absorbs all Dark-skillchain damage (ice, water, earth included). The mode changes appear to be triggered by consecutive weaponskills, which may be retaliated against with a use of Death Trap.
In phase 3, it retains its magic-absorption mechanics and will take now greatly reduced damage of all types and gains the use of Pandora's Curse/Gift.
In phase 4, the fight reverts to Phase 1 damage mechanics but Ka-thwack is greatly increased in potency.FFXIAH Forum
Proc red removes 
Strong enough damage of the 'correct' type of elemental damage will proc blue and removes the aura gained by Ka-thwack in phases 1-3.
===SP Moves===
*Mighty Strikes: Seems to use this at will, will always use it after the 9% Ka-thwack. In Phase 4, it can reapply Mighty Strikes as soon as it wears off.
===TP Moves===
*Calamitous Collapse: AOE physical damage
*Double Whammy: Physical damage
*Slam: Single target physical damage
*Death Trap: AoE Stun, Enmity reset, potent Poison. The mob will use this in retaliation for a "mistake," like healing it with the wrong skillchain or after too many skillchains of the same type in a row.
*Ka-thwack: Instant AoE KO, including pets. If reraise is on any player in range, it dispels it and deals severe darkness-based damage, instead. Uses this ability at 100%, 69%, 39% and 9% health. Furthermore, it gains an aura that inflicts debuffs depending on the mob's remaining health.
**100% ~ 69%: No Aura 
**69% ~ 9%: Avoidance Down, Muddle
**9% ~ 0%: (Potent) Plague, Avoidance Down, Muddle
*Booby Prize: Random AOE Debuff from one of the following: Defense Down, Magic Defense Down, Attack Down, Magic Attack Down, Blind, Paralysis, Petrify.
*Gilded Torpor: AoE Sleep.
*Pandora's Gift: Moderate AoE-heal to all players in range.
*Pandora's Curse: AOE ~700 HP/tick Bio, all stats set to 1, 45s duration. Only the Bio component can be removed by healers.
===Spells===
*Death
*Absorb-TP
*Elemental-ga III spells
*Ancient Magic II spells
Category:Mimics