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Systems · Game systems

Cards 카드

From the official kRO Zero game guide, translated. Original part read from images

Gravity edits this page in place and does not date it. This is the official page's text as of 15 Sept 2026, unchanged since we first captured it on 7 Aug 2026.

Upgrade your character through card combining! Develop various combinations and create your own unique items.

What is the Card System?

Currently in Ragnarok Online: Zero, almost all monsters have a low chance of dropping a card item bearing their own name. Card items each have different options granted to them, and when a card is combined into a socket on equipment, the card's ability is activated.

Mummy Card
MUMMY

View
Mummy Card
HIT + 20
Type: Card
Equip: Weapon
Weight: 1

Monster Element by Color

Color Monster Element
Brown Ghost
Black Shadow
Purple Poison
Light Green Wind
Dark Purple Undead
Green Earth
Blue Water

If you click the "View" button in the detailed information of a card item, you can check the monster's element information through the color and number of the dot in the upper right corner, along with a cute illustration of the monster.

Combining Cards

To combine a card into equipment, you need equipment that has a socket. If you double-click the card you want to combine while the equipment with a socket is in your character's inventory, a list of items that can be combined will be displayed.

Item Combination (Hunter Fly Card)

Elven Bow

View

Hunter Fly Card

With a certain chance (3%), absorbs 15% of the damage dealt to the enemy as your own life.

Type: Card
Equip: Weapon
Weight: 1

Confirm Cancel

However, all equipment that can be combined will be displayed, and please be cautious as it can be very difficult to separate a combined card afterward. After combining, you can check the combined card in the equipment's detailed information section.

Perizes Elven Bow

Created based on the spirit of the race that guards the ancient forest.
DEX + 2

Class: Attack: 160
Weight: 150
Weapon Level: 3
Required Level: 100

Equip: 3rd Job Archer (class) classes

[Item(s)?]

Since each card has its own unique prefix or suffix, combining it into equipment will change the name of that equipment. Additionally, if you combine multiple copies of the same card into a single piece of equipment, an additional term will be added to the unique name.

Triple Hellas Great Bow

A large bow, but it looks difficult to handle

Type: Strong
Weight: 100
Weapon Level: 2
Required Level: 18
Equip: Archer class/Thief/Rogue
Equip Fee:

Combining Cards

Number of Cards Additional Term
2 Double -
3 Triple -
4 Quadruple -

※ Homepage information may change somewhat depending on game updates.