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Floor 100 (Boss)

Eureka Orthos • Floors 91–100

Boss: Excalibur

Excalibur

AbilityPotencyEffect
Paradoxum Magic damage 400 roomwide AoE; grants Soul of Ice or Soul of Fire to each player; if there are Caliburni swords, this imbues one set with fire, and another with ice
Caliburni ? telegraphed line AoEs leaving swords that persist outside the arena. After a short time, the swords shoot back across
Thermal Divide Magic damage 450 Line and roomwide AoE; One side of the arena will be hit with fire, the other with ice. Stand OUTSIDE of the line telegraph, and on the side opposite of the buff you have. This will change your buff.
Call Dimension Blade n/a Setup cast - nothing actually happens
Solid Souls' Caliber Physical damage 2000 pointblank AoE with late telegraph - get out; followed by arc or conal AoEs
Empty Souls' Caliber Physical damage 2000 donut AoE with late telegraph - get in; followed by arc or conal AoEs
Vacuum Slash Physical damage 2000 conal AoEs with Solid/Empty Souls' Caliber
Frostforge n/a indicates Frost's Revelation will happen after next Souls' Caliber, so you'll need to get the fire buff
Flameforge n/a indicates Flame's Revelation will happen after next Souls' Caliber, so you'll need to get the ice buff
Frost's Revelation Magic damage 250 roomwide ice-aspected AoE - must have fire buff; switches your buff to ice
Flames' Revelation Magic damage 250 roomwide fire-aspected AoE - must have ice buff; switches your buff to fire
Exglacialis ? spawns 2 sets of 3 circle AoEs that turn into star AoEs. Outside the center ring of the arena, there is a pattern with 8 points. Each of these points is a safe spot for all possible patterns
Exflammeus Magic damage 400 spawns a series of circles that grow and explode; you can run clockwise around the boss's hitbox to avoid them
Steelstrike (sword adds) Physical damage 800 return attack from Caliburni swords (no element)
Steel Flame (sword adds) Magic damage 250 return attack from Caliburni swords (fire element)
Steel Frost (sword adds) Magic damage 250 return attack from Caliburni swords (ice element)
Ice Bloom (star AoEs) Magic damage 250 line AoEs from Exglacialis stars
Notes:
  • Opening sequence:
    • Paradoxum
    • Caliburni - one set of blades
    • Thermal Divide
    • Blades from Caliburni fire back across the arena
    • Call Dimensional Blade
    • Solid OR Empty Souls' Caliber
  • Rotation after opening (1m20s per cycle):
    • Caliburni - 3 sets of blades
    • Paradoxum - one set of blades turns to fire, and another to ice
    • Frostforge OR Flameforge - you'll need to make sure your buff is opposite of this
    • Blades from Caliburni fire back across the arena. If you have the same element as the boss prepared, make sure to get hit by an opposite element blade
    • Solid OR Empty Souls' Caliber
    • Frost's OR Flame's Revelation, depending on which was prepared
    • Exglacialis OR Exflammeus
    • Thermal Divide
  • Soul of Fire/Ice increases damage from the same element to 10x normal, so everything becomes a one-shot
  • An onion knight demiclone will defeat the boss in about 10m with no player assistance

Job Notes & Kill Times

AST
Kill times:
  • 6m30s with strength, Onion Knight, 1 grade 8 tincture, and 1 dread (4 vuln stacks)
MCH
Kill times:
  • 5m45s with strength and Onion Knight (6.45)
SGE
Kill times:
  • 7m15s with Onion Knight (7.3)
  • 6m45s with strength and Onion Knight (6.35)
SMN
Kill times:
  • 17m45s with no offensive pomanders (6.35)
  • 8m30s with 1 strength, 1 dread, and Unei (6.35)
  • 6m45s with Onion Knight (6.35)
WAR
Kill times:
  • 7m15s with strength and Onion Knight (6.35)
Floor 100