Floor 90 (Boss)

Boss: Malacoda

HP: 11298000

Auto-attack: 25492

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Ability	Potency	Effect
Backhand	1000	270-degree roomwide AoE with late telegraph - safe spot is behind the boss on the side of the glowing hand. Also spawns 4 Arcane Cylinders covering 2 horizontal and 2 vertical rows of the arena, leaving 1 tile of each 4-tile block uncovered
Arcane Beacon	1000	line AoE with late telegraph from an Arcane Cylinder
Fore-hind Folly	1000	AoE with late telegraph covering the 4-tile blocks to the boss's front and back
Twin-winged Treachery	1000	AoE with late telegraph covering the 4-tile blocks to the boss's left and right
Hot Iron	n/a	spawns 4 waves of Meteor AoEs randomly across the arena
Meteor	1000	telegraphed circle AoE
Skinflayer	150	inflicts knockback across the arena - get close to the boss. Also spawns Arcane Cylinders on 3 of the 4 tile rows

Notes:

• All abilities except Skinflayer inflict vulnerability up (30% per stack, 1m)
• Rotation (1m4s per cycle):
  • Backhand
  • Fore-hind Folly OR Twin-winged Treachery
    • Arcane Cylinders fire at the same time
  • Backhand
  • Twin-winged Treachery OR Fore-hind Folly
    • Arcane Cylinders fire at the same time
  • Hot Iron
  • Skinflayer
    • Arcane Cylinders fire shortly after the knockback
• The boss uses Fore-hind Folly and Twin-winged Treachery once each per rotation (in random order)
• The arena is divided into 16 tiles, which can be thought of as 4 diamond-shaped blocks of 2x2 tiles each. Fore-hind Folly and Twin-winged Treachery each cover 2 of these blocks, and the Arcane Cylinders cover 3 of the 4 tiles in each remaining block, leaving 1 safe tile in each of those blocks
• The boss becomes untargetable for an instant while jumping to one side of the arena after Hot Iron - don't forget to retarget!
• The outer damage zone deals ~90k unique damage (unaffected by Steel) every 3 seconds while standing in it, changing to a 15-second DoT for ~35k/tick after leaving
• Feo Ul will defeat the boss in about 9m30s using barkbalm incense with no player assistance

Job Notes & Kill Times