Enhances defense and covers you with magical ice spikes. Enemies that hit you take ice damage.


Spell cost: 28 MP
Monster Type: Luminions
Spell Type: Magical (Ice)
Blue Magic Points: 5
Stat Bonus: INT+3 MND+3


Casting Time: 3 seconds
Recast Time: 60 seconds
Duration: 120 seconds (2 minutes)

Combines With...

You can use Reactor Cool as part of a combo to create Magic Attack Bonus.

Can be paired with any of the following spells to create Magic Attack Bonus combo.


  • Self-target spell. Can be used with Diffusion.
  • Roughly equivalent to the Black Magic spell, Ice Spikes, with an additional +12% defense boost.
  • The defense boost overwrites the Defense Bonus from Cocoon; the Ice Spikes are unaffected.
    • (As of the June 2010 update Cocoon will no longer overwrite the defense bonus from Reactor Cool.)
  • Overwritten by and overwrites Ice Spikes.
  • Potent Paralysis
  • Abyssea - Vunkerl only known spot to gain this sea spell, with out having to unlock sea.

Skillchain/Magic Burst Info


How to Obtain

Acquired From

Mob Family: Zdei
Minimum Blue Mage Level To Acquire: 65 with Magus Jubbah equipped, 68 without Magus Jubbah
Name Level Zone
Aw'zdei 76-80 The Garden of Ru'Hmet
Eo'zdei 77-78 Grand Palace of Hu'Xzoi
Hm'Zdei ??-?? Abyssea - Vunkerl


Reactor Cool

Reactor Cool

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