RO Calculator

User Guide

Github Readme

Start by loading a preset
If you can't find a relevant preset then you might have to start one from blank

Once you finished adjusting your build you might want to save it
You will need to enter a name for your save
You can then access your saved setup here
You can then Load or Download your saved setup as json

Class Selection
HP Control
- First row set Max HP/SP to a fixed number
- Second row lets you control current HP
Level / Job Level
Base Stats
Equip / Buff Bonus Stats
Job Bonus Stats
- Apply Max Job Level Bonus, when toggled Job Bonus Stats will be automatically assigned as if Job Lvl is 70/50 (70 for 3rd job, 50 for 4th job)
ASPD
- Calculated with current class, weapon, stat and buffs

Chosen Target
- Drop down offers different bosses to test with
Defensive Stats
- Numbers shown in (-xx.xx%) indicates the damage reduction without penetration
Expand Section
- Offers modification of the fields
- Each level of Green Aura reduces damage taken by 90%, e.g, 1: 90%, 2: 99%, 3: 99.9%

Self-explanatory, click on Setting and enable whatever is applicable

Selected Skill
- Drop down offers different skills and different versions of skills to test with
Various attribute / settings of the skill
Skill Modifier comes from buffs and equips
Skill Settings
- Displays attributes of current skill
- Displays all available skills
Expand Section
- Enables editting of current skill

Custom Mastery ATK Addition
Buff Skill Level
Access to Buffs from other Classes

Equip Configuration
- Example of what field is what
These are buttons - Access to Card, Enchant Presets
Edit Equip / Card / Enchant Effect
- View / Edit effects
Equip Summary
- Text Summary of all equips
Equip Presets
- Access pre-entered equips
- Load by picking from drop down then Load button or Load All Presets

Expand
- Expanding this section will display all steps in damage calculation

Expand
- Expanding this section will display all the related modifier from buff and skills

About

Preface

You will need proper understanding of the different types of multiplier, skill characteristics and attributes of equipments to utilize this calculator

Feel free to ask if you don't know how to plug in values
Most relevant Cash Shop related equipments are already entered in Preset but there may be error (either from WarpPortal or ourside)

About

WarpPortal Forum Post

gamer.com.tw Forum Post

Toss A Coin To Your Witcher
Donate Link to LandgrisO-Pay
Donate Link to CatePayPal

Contact Info
TwRO:巴基力蘭禮 200等獵靈士
E-mail:valkyrie7744533@gmail.com
Twitter @Landgris
PTT ID: valkyria
gamer.com.tw ID: randgris

Translated By
iRO: Cate
Discord: cate
iRO Wiki Discord

Toss A Coin To Your Witcher

這個計算機是希望大家在換裝備的時候可以不用借裝或是買到才發現傷害怎麼沒變？！
就可以先用算的少走一些冤枉路

從去年12月完成後一直更新到現在
沒想到時間過這麼快! 好險有在寫更新紀錄，沒事就可以看看到底加了多少東西
除了修正BUG、增加新功能、填各職業技能坑、各種測試公式、還要隨版本更新跑
為了可以更雲玩家還增加了200等的素質點數

如果覺得這個計算機有幫助你選擇到適合的裝備、或是計算是否打的贏某隻怪物
想要斗內的話可以按下面的連結，我會非常感謝

寄信告訴我訂單編號跟伺服器ID或想要的名字，我會把你加入感謝名單！

This calculator is for people to test equipment without having to borrrow/buy first
so everyone can save some zeny

If you'd like to donate to Landgris you can click the OPay link below

You can email Landgris or contact Cate to get your name to be added to Credits

Donate to Landgris

Donate to Cate

Updates

Update Detail

Hello, Cate here.

Currently we have skills from different balance patches available and we'll be referring them as the following
Version 1: The very first version of 4th job skills where most are irrelevant
Version 2: The first rebalance to 4th job skills, kRO 2021-09-01 - current basic 4th job
Version 2.5: kRO 2022-06-02
Version 3: Expanded 4th job patch, see here
Version 4: Level 260/55 Expansion, see here

I will be working on updating the skill formulas on current expanded skills but it will take some time before I can get to it. -Cate

Please reach out to me on forum or discord for questions and/or concerns, thanks

iRO Wiki Discord
WarpPortal Forum Post

The following files has been updated

- {{ ele }}

Update Log

Special Thanks

Skill List

Skill

Save Custom Skill>>>

Custom Skill Name

Skill Name

Skill Multiplier

Skill Level

Hit Count

FCT

VCT

Cooldown

Cast Delay

Ranged

Apply Crit Damage

Half Crit Rate

Use Ammo

Treats Hard DEF as Soft

Bypass Hard DEF

Late Range Mod(minimizing error)

Late Skill Mod(minimizing error)

Damage Type

Attribute

Memo

Saved List

Lv {{ item.skill.level }}

{{ item.skill.hitnumber }} HIT

Ranged

Crit

Half Crit Rate

Ammo

Treats Hard DEF as Soft

Late Range Mod(minimizing error)

Late Skill Mod(minimizing error)

FCT {{ item.skill.FCT }}s

VCT {{ item.skill.VCT }}s

CD {{ item.skill.CD }}s

Cast Delay {{ item.skill.GCD }}s

Memo: {{ item.skill.Note }}

Load

Lv {{ item.skill.level }}

{{ item.skill.hitnumber }} HIT

Ranged

Crit

Half Crit Rate

Ammo

Treats Hard DEF as Soft

Late Range Mod(minimizing error)

Late Skill Mod(minimizing error)

FCT {{ item.skill.FCT }}s

VCT {{ item.skill.VCT }}s

CD {{ item.skill.CD }}s

Cast Delay {{ item.skill.GCD }}s

Memo: {{ item.skill.Note }}

Load

Calculator

Formula:

Result

Memo:

Memo

Formula

Result

Add {{EquipSelectLabel}} Equip Effect

Confirm

Edit Equip {{EquipSelectLabel}}

Clear

Cancel

Confirm

Save to Equip List

Equip Name

+{{item.equipname}}

STR

AGI

VIT

INT

DEX

LUK

POW

STA

WIS

SPL

CON

CRT

All Stat

All Trait

HP %

SP %

Skill Damage%

Skill CD

Cast Delay%

VCT%

VCT(s)

SKILL VCT%

FCT

FCT%

ASPD

ASPD%

CRIT

Combo IDs - Every

Combo IDs - Any

P.ATK

ATK

ATK%

Race%

Size%

Class%

Vs. Element%

Specific Monster%

Bypass DEF%

Bypass RES%

Crit Mod%

C.RATE

Melee Mod%

Melee Resist Reduce%

Range Mod%

Range Resist Reduce%

Ignore Size Penalty

MoT Effect

S.MATK

MATK

MATK%

Race%

Size%

Class%

Vs. Element%

Element%

Specific Monster%

Bypass MDEF%

Bypass MRES%

Build Presets

All

Saved/Preset Equip

All

Copy Basic Equip Text

Copy Full Equip Text

Copy Equip Effect

Character Info

Current Stat

Save Stat>>>

Name of Current Config

Character Save Name

Class

Level

JobLevel

STR

AGI

VIT

INT

DEX

LUK

ASPD

Saved Configs

Lv {{item.status.Level}}

JOBLv {{item.status.JOBLevel}}

ASPD {{item.status.ASPD}}

STR {{item.status.STR}}

AGI {{item.status.AGI}}

VIT {{item.status.VIT}}

INT {{item.status.INT}}

DEX {{item.status.DEX}}

LUK {{item.status.LUK}}

Load

Saved Setups

Load

Download

Save Char

Does not save additional buffs

Save

Please Enter a Name

Build Name

Skill Name

Target Name

Damage

Consumables

Clear

Confirm

Total Stats

Status(Only strongest effect)

ATK

MATK

CRIT

Status(Stackable)

HP SP(Stackable)

ASPD

ATK MATK(Only strongest effect)

Others(Stackable)

Combat Pill

Transform Scroll

Card List {{fetchCardMapping(ItemDesiredPosition)}}

All

Location

Card Name

Export Card List

Load Cards

Load

{{ effecttypelist[GetETLIndex(effect.EffectType.id)].opersymbol }}

{{ effecttypelist[GetETLIndex(effect.EffectType.id)].suffixsymbol }}

Costume Stone List {{fetchCostumeStoneMapping(ItemDesiredPosition)}}

All

Location

Stone Name

Export Stone List

Load Costume Stones

Load

{{ effecttypelist[GetETLIndex(effect.EffectType.id)].opersymbol }}

{{ effecttypelist[GetETLIndex(effect.EffectType.id)].suffixsymbol }}

Pet List

All

Location

Pet Name

Export Pet List

Load Pets

Load

{{ effecttypelist[GetETLIndex(effect.EffectType.id)].opersymbol }}

{{ effecttypelist[GetETLIndex(effect.EffectType.id)].suffixsymbol }}

Enchant List

All

Enchant Name

Export Enchant List

Load Enchants

Load

{{ effecttypelist[GetETLIndex(effect.EffectType.id)].opersymbol }}

{{ effecttypelist[GetETLIndex(effect.EffectType.id)].suffixsymbol }}

Element Table

Apply New Element Table

Lv: {{ElementTableIndex}}

Lv 1

Lv 2

Lv 3

Lv 4

ATK\DEF

{{elementtypelist[rowindex-1].label}} vs. {{elementtypelist[colindex-1].label}} {{ElementTableIndex}}

{{elementalmap[(ElementTableIndex-1)*100+colindex-1+(rowindex-1)*10]}}

Other Buffs

Reset All

Build Presets

Saved Setups

Save

Load File

RO Calculator

Originated from TwRO - tailored for iRO

About

User Guide

Donate

Credits

Update Log

Character Status

Class

{{status.HP}} / {{status.MHP}}

{{status.SP}} / {{status.MSP}}

Level

JobLevel

STR

AGI

VIT

INT

DEX

LUK

Used Pt.

Remaining {{computeattribute['StatsPoint']-computeattribute['RaisingStatsPoint']}}Pt.

Used Pt.

Short of {{computeattribute['RaisingStatsPoint']-computeattribute['StatsPoint']}}Pt.

POW

STA

WIS

SPL

CON

CRT

Talent Stats {{computeattribute.RaisingTStatsPoint}}/{{getTStatusPoint(this.status.Level)}}Pt.

Short of {{computeattribute['RaisingTStatsPoint']-getTStatusPoint(this.status.Level)}}Pt.

ASPD

Apply Max Job Bonus

Base/Job

{{status.Level}} / {{status.JOBLevel}}

Job Bonus

STR

{{GetPureStats(status.STR)}} + {{status_total.STR-GetPureStats(status.STR)}}

POW

{{GetPureStats(status.POW)}} + {{status_total.POW-GetPureStats(status.POW)}}

AGI

{{GetPureStats(status.AGI)}} + {{status_total.AGI-GetPureStats(status.AGI)}}

STA

{{GetPureStats(status.STA)}} + {{status_total.STA-GetPureStats(status.STA)}}

VIT

{{GetPureStats(status.VIT)}} + {{status_total.VIT-GetPureStats(status.VIT)}}

WIS

{{GetPureStats(status.WIS)}} + {{status_total.WIS-GetPureStats(status.WIS)}}

INT

{{GetPureStats(status.INT)}} + {{status_total.INT-GetPureStats(status.INT)}}

SPL

{{GetPureStats(status.SPL)}} + {{status_total.S_P_L-GetPureStats(status.SPL)}}

DEX

{{GetPureStats(status.DEX)}} + {{status_total.DEX-GetPureStats(status.DEX)}}

CON

{{GetPureStats(status.CON)}} + {{status_total.CON-GetPureStats(status.CON)}}

LUK

{{GetPureStats(status.LUK)}} + {{status_total.LUK-GetPureStats(status.LUK)}}

CRT

{{GetPureStats(status.CRT)}} + {{status_total.CRT-GetPureStats(status.CRT)}}

Target

Level

Size

Element

Element Level

Race

Class

Green Aura Level

LUK

VIT

Soft DEF

Soft MDEF

Hard DEF

Hard MDEF

RES

MRES

Racial Resist

Lv:{{enemyattribute.level}} / {{elementtypelist[enemyattribute.elemental].label}} {{enemyattribute.elementallevel}} / {{sizetypelist[enemyattribute.size].label}}

LUK

VIT

Soft DEF

Soft MDEF

Hard DEF

{{enemyattribute.WeaponDEF}} (-{{enemyattribute.WeaponDEFPercent}}%)

Hard MDEF

{{enemyattribute.WeaponMDEF}} (-{{enemyattribute.WeaponMDEFPercent}}%)

RES

{{enemyattribute.RES}} (-{{enemyattribute.RESPercent}}%)

MRES

{{enemyattribute.MRES}} (-{{enemyattribute.MRESPercent}}%)

Consumables

Setting

Skill

Skill Settings

Skill Name

---Update Version 1---

---Update Version 2---

---Update Version 2.5---

---Update Version 3---

---Update Version 4---

Skill Name

Lv {{skill.level}}

{{option.SkillPercent | currency2}} %

Skill Lvl

Hit Count

FCT

VCT

Cooldown

Cast Delay

Damage Type

Ranged

Apply Crit Damage

Half Crit Rate

Use Ammo

Treats Hard DEF as Soft

Late Range Mod(minimizing error)

Late Skill Mod(minimizing error)

Hit Count

FCT

{{ eval(this.SkillFormulaReplace(skill.FCT)) }} s

VCT

{{ eval(this.SkillFormulaReplace(skill.VCT)) }} s

Cooldown

{{ eval(this.SkillFormulaReplace(skill.CD)) }} s

Cast Delay

{{ eval(this.SkillFormulaReplace(skill.GCD)) }} s

Note: {{ skill.Note }}

Element Table

WeaponElement

Total Skill Modifier

Cart Weight

Max: 10500

Class Buffs

Other Buffs

Mastery ATK

Equip

Saved/Preset Equip

Clear

Edit

MainHand

Arrow ATK:

Ammo ATK:

Weapon Lvl

Refine

Grade

Weapon ATK:

Weapon MATK:

Weapon Weight:

Cannon ATK:

Arrow ATK:

Cannon ATK:

Clear

Edit

Clear

Edit

Clear

Edit

Clear

Edit

Clear

Edit

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Combo Effect

{{ combo.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Card Effect: {{ cardidx + 1 }} - {{ card.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Card Combo Effect: {{ cardidx + 1 }} - {{ card.equipname }}

{{ combo.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Enchant Effect

{{ enchant.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

{{ enchant.equipname }} Combo Effect

{{ combo.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Clear

Edit

OffHand

Grade

Shield Refine:

Shield Weight:

Weapon Lvl

Refine

Weapon ATK:

Weapon MATK:

Clear

Edit

Clear

Edit

Clear

Edit

Clear

Edit

Clear

Edit

Clear

Edit

Clear

Edit

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Combo Effect

{{ combo.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Card Effect: {{ cardidx + 1 }} - {{ card.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Card Combo Effect: {{ cardidx + 1 }} - {{ card.equipname }}

{{ combo.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Card Effect

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Card Combo Effect

{{ combo.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Enchant Effect

{{ enchant.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

{{ enchant.equipname }} Combo Effect

{{ combo.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Clear

Edit

Refine

Grade

Clear

Edit

Clear

Edit

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Combo Effect

{{ combo.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Card Effect

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Card Combo Effect

{{ combo.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Enchant Effect

{{ enchant.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

{{ enchant.equipname }} Combo Effect

{{ combo.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Clear

Edit

Refine

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Combo Effect

{{ combo.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Clear

Edit

Clear

Edit

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Combo Effect

{{ combo.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Stone Effect - {{ equipspartlist[stidx+31].equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Stone Combo Effect - {{ equipspartlist[stidx+31].equipname }}

{{ combo.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Clear

Edit

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Combo Effect

{{ combo.equipname }}

{{ effecttypelist[GetETLIndex(item.EffectType.id)].suffixsymbol }}

Equipment Total Stats

Refine ATK/MAtK:

{{weapon.refineatk}} / {{weapon.refinematk}}

Over-Upgrade ATK/MATK:

Small:

{{weapon.type.sizefix.small}}%

Medium:

{{weapon.type.sizefix.middle}}%

Large:

{{weapon.type.sizefix.large}}%

Ranged

ATK Damage Calculation

{{record.title}}:

{{record.val1}} ~ {{record.val2}}

({{record.method}} {{record.diff}})

Basic Attack

{{computeattribute.normalattack_min | currency }} ~ {{computeattribute.normalattack_max | currency }}

Basic Attack(Crit)

{{computeattribute.normalcritical_min | currency }} ~ {{computeattribute.normalcritical_max | currency }}

Basic Attack DPS

Skill Damage

{{computeattribute.atkc9_min | currency }} ~ {{computeattribute.atkc9_max | currency }}

Skill Damage(Avg)

Total Skill Damage

{{this.computeattribute.SkillDamage_min | currency }} ~ {{computeattribute.SkillDamage_max | currency }}

Total Skill Damage(Avg)

Skill Damage (Crit)({{attribute['CRI']}} %)

{{computeattribute.SkillDamageCRI_min | currency }} ~ {{computeattribute.SkillDamageCRI_max | currency }}

Skill Damage (Crit/Avg)

Skill DPS

MATK Damage Calculation

{{record.title}}:

{{record.val1}} ~ {{record.val2}}

({{record.method}} {{record.diff}})

Skill Damage

{{computeattribute.matk4_min | currency }} ~ {{computeattribute.matk4_max | currency }}

Skill Damage(Avg)

Total Skill Damage

{{computeattribute.matkmulti_min | currency }} ~ {{computeattribute.matkmulti_max | currency }}

Total Skill Dmg(Avg)

Skill DPS

Dragon Breath Damage Calculation

Skill Damage

Skill DPS

Other Stats

HP%:

{{attribute['HPP']}} %

HP:

SP%:

{{attribute['SPP']}} %

SP:

ATK Status+Extra:

{{attribute.StatusATK+computeattribute['SpecialATKFront']}} + {{attribute.WeaponATK}}

P.ATK:

Mastery Atk:

Element Bonus:

{{skilloption.ElementalPercent}} %

Size Penalty:

{{computeattribute.sizefix}} %

Range Mod%:

{{attribute['RNGDP']}} %

Bonus Range Damage%:

{{attribute['RNGDDI']}} %

Melee Mod%:

{{attribute['MELDP']}} %

Bonus Melee Damage%:

{{attribute['MELDDI']}} %

Crit:

{{attribute['CRI']}} %

Crit Mod%:

{{attribute['CRIDP']}} %

C.RATE:

ATK%:

{{attribute['ATKP']}} %

vs. Element%:

{{attribute['ElementalAtkPercent']}} %

vs. Class%:

{{attribute['LevelAtkPercent']}} %

vs. Race%:

{{attribute['RaceAtkPercent']}} %

vs. Size%:

{{attribute['SizeAtkPercent']}} %

Reduce Element Resist%:

{{attribute['ELEDDI']}} %

Bypass DEF%:

{{attribute['BYPASSDEF']}} %

Bypass RES%:

{{attribute['BYPASSRES']}} %

Skill Mod%:

{{option.EquipSkillAddDamage}} %

Cooldown:

{{attribute['CD']}} s

Cast Delay%:

{{attribute['GCD']}} %

Matk Status+Extra:

{{attribute.StatusMATK}} + {{attribute.WeaponMATK}}

S.MATK

Element Bonus:

{{skilloption.ElementalPercent}} %

MATK%:

{{attribute['MATKP']}} %

Element Magic%:

{{attribute['ElementalMagicPercent']}} %

vs. Element%:

{{attribute['ElementalMatkPercent']}} %

vs. Class%:

{{attribute['LevelMatkPercent']}} %

vs. Race%:

{{attribute['RaceMatkPercent']}} %

vs. Size%:

{{attribute['SizeMatkPercent']}} %

Reduce Element Resist%:

{{attribute['ELEDDI']}} %

Bonus Magic Damage%:

{{attribute['MAGDDI']}} %

Bypass MDEF%:

{{attribute['BYPASSMDEF']}} %

Bypass MRES%:

{{attribute['BYPASSMRES']}} %

Skill Mod%:

{{option.EquipSkillAddDamage}} %

Cooldown:

{{attribute['CD']}} s

Cast Delay%:

{{attribute['GCD']}} %

Range Mod%:

{{attribute['RNGDP']}} %

Bonus Range Damage%:

{{attribute['RNGDDI']}} %

Reduce Element Resist%:

{{attribute['ELEDDI']}} %

Skill Mod%:

{{option.EquipSkillAddDamage}} %

POW:

P.ATK:

Cooldown:

{{attribute['CD']}} s

Cast Delay%:

{{attribute['GCD']}} %

Casting & Delay

ASPD Delay%:

{{attribute['ASPDP']}} %

Cooldown:

{{attribute['CD']}} s

Cast Delay%:

{{attribute['GCD']}} %

FCT:

{{attribute['FCT']}} s

VCT%:

{{attribute['FCTP']}} %

VCT(sec):

{{attribute['VCTS']}} s

VCT(Eqp%):

{{attribute['EQVCTP']}} %

VCT(Buff%):

{{attribute['SK1VCTP']}} %

VCT(Skill%):

{{attribute['SK2VCTP']}} %

INT+DEX*2:

{{computeattribute['CastDEXINT']}} ({{computeattribute['CastDEXINT']-530}})

Total Cast Time:

{{computeattribute['CastTime']}} s

Delay Time:

{{computeattribute['DelayTime']}} s

ASPD:

Delay Between ATK:

{{computeattribute['AspdDelay']}} s

Cooldown/Delay > ASPD Delay

Improving Cooldown/Cast Delay can improve spam

Cooldown/Delay > ASPD Delay

Improving ASPD can improve spam

Action per sec:

This calculation is theoretical
Ping and animation can still affect actual outcome