Ragnarok Online - Events - August 2021 Kachua Update
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August 2021 Kachua Update
8/27/2021

August 2021 Kachua

August 2021 Kachua Key Items

All new Kachua's Secret Key items are here! Open up some boxes in the Cash Shop to gain Kachua Keys, which can be used to open up even more treasures!

New to the Kachua Key System? Jump to the explainer below to read all about it!

Here are all the items you have a chance of receiving from your Kachua Keys for this time period:
Please note that items are not listed in any particular order, and some items naturally drop at a lower rate than others.

  • Shadow Smelting Hammer 0.30%
  • Advanced Refining Certificate Envelope 0.80%
  • Essence of Powerful Soul 0.60%
  • Ignis Cap Type K 1.00%
  • Sagittarius Diadem Type K 1.00%
  • Celine Dress 1.00%
  • Celine's Brooch Type K 1.00%
  • Refining Certificate Envelope 1.40%
  • Reload Shadow Shield 1.50%
  • Reload Shadow Shoes 1.50%
  • Reload Shadow Armor 1.50%
  • Elegant Shadow Weapon 1.70%
  • Elegant Shadow Earring 1.70%
  • Elegant Shadow Pendant 1.70%
  • Enchanting Shadow Earring 1.70%
  • Enchanting Shadow Pendant 1.70%
  • Enchanting Shadow Weapon 1.70%
  • Sentimental Shadow Pendant 1.70%
  • Sentimental Shadow Earring 1.70%
  • Sentimental Shadow Weapon 1.70%
  • Tension Shadow Weapon 1.70%
  • Tension Shadow Earring 1.70%
  • Tension Shadow Pendant 1.70%
  • Class Shadow Cube 3.00%
  • Shadow Enhancement Box 9.00%
  • HE Battle Manual x 2 14.00%
  • Bloody Dead Branch x 2 14.00%
  • Yggdrasilberry Box 14.00%
  • Alchemist Box 14.00%
  • Always Gives HE Bubble Gum 100.00%

*The following items are brand new:
Item Description
Shadow Smelting Hammer Shadow Smelting Hammer

Upgrades one Shadow item to +9. It never fails!

Weight: 1
Ignis Cap Type K Ignis Cap Type K

A hat used that was used by a skilled blacksmith. Modified to suit OS Weapons.

Class: Headgear
Defense: 0
Location: Upper
Weight: 10
Requires Level: 130
Usable By: All Jobs

Every 2 Refine, ATK +20.
When Refined to 7, Variable Casting Time reduced by 15%.
When Refined to 9, Distance Physical damage increased by 15%.
When Refined to 11, physical damage given to small and medium enemies increased by 15%. Fixed Casting reduced by 0.2s.
When worn together with Saphir Hall OS, ATK +30, Cart Cannon damage increased by 4% per 2 levels of weapn Refine.
When worn together with Virtual Bow OS, cooltime of Arrow Storm decreased by 2.5s. Bow Attack Power increased by 7% per 2 levels of weapon Refine.
When worn together with Blasti OS, MHP + 5%, 3% reduction in received physical/magical damage from small enemies per 2 levels of weapon Refine.
Sagittarius Diadem Type K Sagittarius Diadem Type K

Crown to represent the ninth eclipse of Sagittarius: Zircon, the birthstone, is embedded in it.
Modified to suit OS Weapons.

Class: Headgear
Defense: 0
Location: Upper
Weight: 10
Requires Level: 130
Usable By: All Jobs

Every 2 Refine, ATK +20.
When Refined to 7, Variable Casting Time decreased by 15%.
When Refined to 9, Distance Physical damage increased by 15%.
When Refined to 11, physical damage given to small and medium enemies increased by 15%. Fixed Casting reduced by 0.2s.
When worn together with Burning Knuckle OS, cooltime of Rampage Blaster skill decreased by 1s, Distance Physical damage increased by 3% per 2 levels of weapon Refine.
When worn together with Saphir Hall OS, Variable Castin Time decreased by 10%, damage of Acid Bomb skill is increased by 3% per 2 levels of weapon Refine.
When worn together with HR-S55-OS, Distance Physical damage increased by 5%, damage of God's Hammer skill is increased by 3% per 2 levels of weapon Refine.
Celine Dress Celine Dress

A dress worn by Celine. There are marks that look like old blood.

Class: Armor
Defense: 40
Weight: 50
Requires Level: 130
Usable By: All Jobs

MATK +50.
When Refined to 7, variable Casting Time decreased by 10%.
When Refined to 9, all element magic damage increased by 10%.
When Refined to 11, Delay After Skill decreased by 10%.
When Refined to 12, Delay After Skill additionally decreased by 5%.

When worn together with Evilspirit Gloves, MATK +10%, probability of Perfect Hit increased by 10%, magical damage given to enemies of all sizes increased by 15%. When attacking with physical attacks, increases magic damage to all race monsters by 15% for 10 seconds without a fixed probability (excluding players).
When worn together with Celine Ribbon, Holy, Shadow, Poison, Ghost element magic damage increased by % based on sum of Celine Ribbon and Celine Dress refine.
When the sum of Refine is highter than 19, MATK + 15%.
When the sum of Refine is higher than 23, 20% increase in magic damage to enemies of all elements.
When worn together with Celine Brooch Type K, Per each Refine of Celine Dress, MATK +10.
When Celine Dress is Refined to 9, Variable Casting Time decreased by 5%.
When Celine Dress is Refined to 11, damage of Water, Wind, Earth, Fire, Neutral element magic attacks increased by 10%.
When Celine Dress is Refined to 13, the armor is indestructible.

Reload Shadow Shield Reload Shadow Shield

A small shield that can be placed on the arm to provide additional defense. It can be used on its own, but it has less defensive effect.

Class: Shadow Shield
Location: Shield
Weight: 0
Requires Level: 1
Usable By: All Jobs

Delay after skill reduced by 1%.
When refined to 7, delay after skills additionally decreased by 1%.
When refined to 9, delay after skills addtionally dcreased by 1%.
When worn together with Reload (Shoes, Shield, Armor) Shadow delay after skills additionally decreased by 1%.
When sum of Refine is higher than 25, delay after skill decreased by 5%.

Reload Shadow Shoes Reload Shadow Shoes

Shoes that can be worn in addition to shoes. It can be used on its own, but it has little effect.

Class: Shadow Shoes
Location: Shoes
Weight: 0
Requires Level: 1
Usable By: All Jobs

Delay after skill reduced by 1%.
When refined to 7, delay after skills addtionally decreased by 1%.
When refined to 9, delay after skills addtionally decreased by 1%
When worn together with Reload (Shoes, Shield, Armor) Shadow, delay after skills addtionally decreased by 1%.
When sum of Refine is higher than 25, delay after skill decreased by 5%.

Reload Shadow Armor Reload Shadow Armor

Armor that can be worn over regular armor to provide additional protection. It can be used on its own, but has less defensive effect.

Class: Shadow Armor
Location: Armor
Weight: 0
Requires Level: 1
Usable By: All Jobs

Delay after skill reduced by 1%.
When refined to 7, delay after skills addtionally decreased by 1%.
When refined to 9, delay after skills addtionally dcreased by 1%.
When worn together with Reload (Shoes, Shield, Armor) Shadow, delay after skills addtionally decreased by 1%.
When sum of Refine is higher than 25, delay after skill decreased by 5%.

Elegant Shadow Weapon Elegant Shadow Weapon

Gloves mounted on arms-bearing hands to elicit the potential abilities of the wearer.

Class: Shadow Weapon
Weight: 0
Requires Level: 1
Usable By: All Jobs

Max HP + 100
For every 2 refine levels, increases Max HP by 150.
Elegant Shadow (Weapon, Earring, Pendant)
1% chance of recovering 100 HP per 1 sec for 5 secs when performing a magical attack.
If the sum of the refine rate of the set is 15 or higher, the chance is increased by an additional 1%.
If the sum of the refine rate of the set is 25 or higher, increases the recovered HP by an addtional 150 per 1 sec.
Elegant Shadow Earring Elegant Shadow Earring

A sacred earring that is said to protect the wearer, eliciting the potential ability of the wearer.

Class: Shadow Earring
Weight: 0
Requires Level: 1
Usable By: All Jobs

MATK + 5
Max HP + 1%
For every 2 refine levels, increases Max HP by 50.

Elegant Shadow Pendant Elegant Shadow Pendant

A scared pendant that is said to protect the wearer, eliciting the potential ability of the wearer.

Class: Shadow Pendant
Weight: 0
Requires Level: 1
Usable By: All Jobs

MATK +5
Increases HP recover by Heal and items by 2%.
For every 3 refine levels, increases HP recovery by Heal and items by an addtional 1%.

Enchanting Shadow Earring Enchanting Shadow Earring

A sacred earring that is said to protect the wearer, eliciting the potential ability of the wearer.

Class: Shadow Earring
Defense: 0
Requires Level: 1
Usable By: All Jobs

MATK + 5.
SP + 1%
For every 2 refine levels, SP +5.

Enchanting Shadow Pendant Enchanting Shadow Pendant

A sacred pendat that is said to protect the wearer, eliciting the potential ability of the wearer.

Class: Shadow Pendant
Defense: 0
Requires Level: 1
Usable By: All Jobs

MATK + 5.
Increases SP Recover Amount by 2%.
For every 3 refine levels, increases SP Recovery Amount by an addtional 1%.

Enchanting Shadow Weapon Enchanting Shadow Weapon

Gloves mounted on arms-bearing hands to elicit the potential abilities of the wearer.

Class: Shadow Weapon
Weight: 0
Requires Level: 1
Usable By: All Jobs

Max SP +10
For every 2 refine levels, increases Max SP by an additional 15.
Enchanting Shadow (Weapon, Earring, Pendant)
1% chance of Recovering 10 SP per 1 sec for 5 secs when attacking with magic.
If the sum of the refine rate of the set is 15 or higher, the chance is increased by 1%.
If the sum of the refine rate of the set is 25 or higher, increases Recovery SP amount by 20 per 1 sec.

Sentimental Shadow Pendant Sentimental Shadow Pendant

A sacred pendant that is said to protect the wearer, eliciting the potential ability of the wearer.

Class: Shadow Pendant
Weight: 0
Requires Level: 1
Usable By: All Jobs

ATK +5
Increases SP Recovery Amount by 2%.
For every 3 refine levels, increases SP Recovery Amount by an additional 1%.
Sentimental Shadow Earring Sentimental Shadow Earring

A sacred earring that is said to protect the wearer, eliciting the potential ability of the wearer.

Class: Shadow Earring
Weight: 0
Requires Level: 1
Usable By: All Jobs

ATK + 5
Max SP + 1%
For every 2 refine levels, increases Max SP by 5.

Sentimental Shadow Weapon Sentimental Shadow Weapon

Gloves mounted on arms-bearing hands to elicit the potential abilities of the wearer.

Class: Shadow Weapon
Weight: 0
Requires Level: 1
Usable By: All Jobs

Max SP + 10.
For every 2 refine levels, increases Max SP by 15.
Sentimental Shadow (Weapon, Earring, Pendant)
2% chance of recovering 10 SP per 1 sec for 5 secs when performing a physical attack.
If the sum of the refine rate of the set is 10 or higher, the chance is increased by an additional 1%.
If the sum of the refine rate of the set is 25 or higher, increases Recovered SP by an additional 20 per 1 sec.

Tension Shadow Weapon Tension Shadow Weapon

Gloves mounted on arms-bearing hands to elicit the potential abilities of the wearer.

Class: Shadow Weapon
Weight: 0
Requires Level: 1
Usable By: All Jobs

Max HP + 100.
For every 2 refine levels, increases Max HP by 150.
Tension Shadow (Weapon, Earring, Pendant)
2% chance of recovering 100 HP per 1 sec for 5 secs when performing a physical attack.
If the sum of the refine rate of the set is 10 or higher, the chance is increased by 1%.
If the sum of the refine rate of the set is 25 or higher, increases the amount of HP recoverd by an additional 400 per 1 sec.

Tension Shadow Earring Tension Shadow Earring

A sacred earring that is said to protect the wearer, eliciting the potential ability of the wearer.

Class: Shadow Earring
Weight: 0
Requires Level: 1
Usable By: All Jobs

ATK + 5
Max HP + 1%
For every 2 refine levels, increases Max HP by an additional 50.
Tension Shadow Pendant Tension Shadow Pendant

A sacred pendant that is said to protect the wearer, elicitinfg the potential ability of the wearer.

Class: Shadow Pendant
Weight: 0
Requires Level: 1
Usable By: All Jobs

ATK + 5
Increases HP recovery by Heal and items by 2%.
For every 3 refine levels, increases HP recovery by Heal and items by an addtional 1%.

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Kachua Key System

Turn your everyday shopping into a chance to gain more items and equipment!

Cash Shop


Certain items in the Cash Shop come with Kachua Secret Keys! When you purchase them using Kafra Points (which you can purchase in the Power-Up Page), you will get a certain number of Kachua Keys.

Kachua Key


The Kachua Keys will appear in your Inventory.
To use them, double-click them to see the above prompt. Select your option and unlock prizes!

Below are the eligible Cash Shop Items and the amount of Kachua Keys they grant you:

Cash Shop Item Box Contents Kachua Keys Given
Giant Flywing 500 Box 500 Giant Flywings 1 Kachua Key
Giant Flywing 2500 Box 2500 Giant Flywings 11 Kachua Keys
Life Potion Sampler Crate 10 Small Life Potions
10 Medium Life Potions
10 Mysterious Life Potions
1 Kachua Key
Life Potion Sampler 10 Crate 100 Small Life Potions
100 Medium Life Potions
100 Mysterious Life Potions
11 Kachua Keys
WoE Teleport Scroll 100 Box 100 WoE Map Teleport Scrolls 1 Kachua Key
WoE Teleport Scroll 500 Box 500 WoE Map Teleport Scrolls 11 Kachua Keys
Infinity Drink 20 Box 20 Infinity Drinks 1 Kachua Key
Infinity Drink 200 Box 200 Infinity Drinks 11 Kachua Keys
Acid Bomb 50 Box 50 Acid Bombs 1 Kachua Key
Acid Bomb 500 Box 500 Acid Bombs 11 Kachua Keys

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