Quick Navigation: [PvM Calc]


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Added Energy Coat - Please keep in mind that it currently does not check for reduction validity (e.g. Acid Bomb also gets reduced), much like Defending Aura & Auto Guard! (need a full list of skills that ignore EC/DA/AG to fix this)

RO Calculator



Weapon Settings

Monster Combat Simulation


Enemy Extras
Perfect Dodge+
Demi-Human Resistance %
Long-range Resistance %
Elemental Resistance %
Elemental Resistance %
Defending Aura
Auto Guard
Max HP +
Max HP% +
Energy Coat
Shield Reflect
Additional Reflect (Equip/Card) %

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Ragnarok Online (c) Gravity Corp. & Lee Myoungjin(studio DTDS). All Rights Reserved.
Original simulator created by ROratorio, translated and adapted by Doddler.
Latest updates/translations by Gandi.