After the 5th class change, create an 'ability card' using Ability Crystal items, you can further strengthen your character by attaching it to the 'Ability Enhancement Core'.
| Ability Crystal | Description |
|---|---|
![]() | This item is dropped by monsters in maps of Burning Kethotum grade or higher, and is a material item needed to create ability cards. You can obtain up to 3 ability-determining items per day for each character. |
| Ability Enhancement Stone | Description |
|---|---|
![]() | This is an item that can be obtained by crafting ability crystals as a material or returning an ability card, and is a material item required when leveling up an ability card. |
| Map |
|---|
| Burning Kethotum |
| Kanturu Underground |
| Ignis Volcano |
| Bloody Tarkan |
| Tormenta Island |

Use the button at the top of the character information window.
You can open trees and cores that match your level of advancement.
3rd: Master Skill Tree.
4th: Skill Enhancement Tree.
5th: Ability Enhancement Core.
Shortcut key: CTRL + J
Ability enhancement core slot classification.

| Extra card slot | Extra Ability Card | |
|---|---|---|
![]() | Get Card | Obtained through 5th class change quest reward (Nuke/Bolt/AoE) |
| Slot Open Conditions | Open upon completion of 5th class change | |
| Card Conditions | No Conditions | |
| Skill Ability Card Slot | Extra Ability Card | |
|---|---|---|
![]() | Get Card | Produced through Chaos Goblin (Ability Crystal: 50) |
| Slot Open Conditions | 5th class change completed. 1st Slot - Level 1200 2nd Slot - Level 1300 3rd Slot - Level 1400 | |
| Card Conditions | Skill Ability cards can be equipped with skills that have been strengthened in the skill enhancement tree, and all enhancement effects and debuffs are maintained. | |
| Redundant Mounting Conditions | The same Skill ability card can be worn multiple times in 3 slots. When equipped in duplicate, the 'Skill Attack Power' stat overlaps. However, additional effects and additional options do not overlap. | |
| Division | Type 1 | Type 2 | Type 3 | Type 4 | Type 5 |
|---|---|---|---|---|---|
| Blue Option | ![]() | ![]() | ![]() | ![]() | ![]() |
| Green Option | ![]() | ![]() | ![]() | ![]() | ![]() |
| Purple Option | ![]() | ![]() | ![]() | ![]() | ![]() |
| Option Ability card | |
|---|---|
| Get Card | Produced through Chaos Goblin (Ability Crystal: 5) |
| Slot Open Conditions | 5 slots open upon completing the 5th class change, and 5 slots open per 50 levels thereafter. |
| Card Conditions | Option Ability cards are classified by color and type 1 to type 5, and can be installed in any order in the open slots appropriate for each type. Skill Regardless of whether the ability card is equipped, the character's abilities are strengthened when equipped. |
Open slots according to character level after 5th class change.

| Blue Elite | Green Elite | Purple Elite |
|---|---|---|
![]() | ![]() | ![]() |
| Elite Ability card | |
|---|---|
| Get Card | Produced through Chaos Goblins (Ability Crystal: 25) |
| Slot Open Conditions | Slots open when all Option ability cards are installed in the five preceding option slots. |
| Card Conditions | You can equip an Elite ability card of the same minimum level as the Option ability card installed in the preceding option slot. |
![]() When 5 prerequisite Option Ability cards are equipped, the Elite slot opens. The level of the Elite ability card that can be equipped is the same as the minimum level of the equipped Option ability card. | |

Basic features of the Ability Card Book.
You can check the ability cards that can be acquired by class, the cards you have acquired, and the cards installed in the core.
You can install the acquired ability card into the core slot by dragging and dropping it.
You can use the filter function to check only the cards you want to see. Filter items can be double-checked. Right-click function on acquired card You can use the 'Ability Level Up/Reduce' function by right-clicking on the acquired card.
Composition of Ability Card
Ability card items are divided into Skill / Option / Elite cards.
Each ability card can be strengthened up to level 5.
Ability Card Book
You can check acquired and unacquired cards through the ability card book for each class.
You can select the ability card to be equipped from the card book and then install it by dragging and dropping.
| Ability card | Explanation |
|---|---|
| Skill Ability | When equipping and using the 'Skill Ability Card', the ability effect is applied, a sub-skill is implemented, and additional effects are applied. |
| Option Ability | It consists of various options such as attack power, skill attack power, and defense power, and can be installed in slots appropriate for each color and type 1 to 5. |
| Elite Ability | It consists of probability options and options with advanced abilities, and can be equipped in the slot appropriate for each color type. |
You can create an ability card through Noria NPC Chaos Goblin (Noria: 180,103).

| Ability card | Explanation |
|---|---|
| Skill Ability | You can create skill ability cards, and as a result of the combination, they are created into skills that each class can use. |
| Option Ability | You can select Option ability cards from types 1 to 5, and the color type is created randomly according to probability. |
| Elite Ability | You can select each color type and create an Elite ability card. |
| Ability Enhancement Stone | You can craft the combination materials needed to level up your ability card. |
| Main Items | Jewelry Items | Zen | Success Rate | Result |
|---|---|---|---|---|
| 50 Ability Crystals | Jewel of Bless x10 | 10.000.000 | 100% | Skill Ability Card |
Skill ability card configuration for each class
| Class | Skill Name | Additional Effects |
|---|---|---|
| Dark Wizard | Meteor Storm Gale | Increased attack speed |
| Dark Knight | Saturating Sword Blow | Increased range |
| Dark Knight | Destruction Gale | Increased attack speed |
| Fairy Elf | Raining Arrow of Saturation | Increased range |
| Fairy Elf | Holy Lightning Gale | Increased attack speed |
| Magic Gladiator | Chaos Blade of Saturation | Increased range |
| Magic Gladiator | Havok Spear of Wrath | Add splash damage |
| Dark Lord | Wind Soul of Saturation | Increased range |
| Summoner | Fire Beast of Saturation | Increased range |
| Summoner | Death Scythe of Fury | Add splash damage |
| Rage Fighter | Dark Side of saturation | Increased range |
| Rage Fighter | Spirit Hook of Saturation | Increased range |
| Grow Lancer | Oversting of saturation | Increased range |
| Grow Lancer | Wild Breath Gale | Increased attack speed |
| Rune Wizard | Gale Lightning Storm | Increased attack speed |
| Slayer | Pierce Attack of Saturation | Increased range |
| Gun Crusher | Bursting Flare Gale | Increased attack speed |
| White Wizard: Kundun Mephis | Spear Storm of Saturation | Increased range |
| Mage: Lemuria | Ultimate Force of Saturation | Increased range |
| Illusion Knight | Blade Storm of Saturation | Increased range |
Additional Options
All skill cards generate one of the options of HP increase, MP increase, or AG increase depending on the probability.
| Main Items | Jewelry Items | Zen | Success Rate | Result |
|---|---|---|---|---|
| 5 Ability Crystals | Jewel of Bless x1 | 1.000.000 | 100% | Option Ability Card |
When combining, you can select types 1 to 5 to create an Option Ability Card
Type 1 ~ Type 5 option configuration (blue, purple & green)
The configuration of options according to color type is the same, and the color type as a result of the combination is produced randomly.
The option configuration is divided into types 1 to 5.
| Division | Option Name |
|---|---|
| Type 1 | Strength stat increase |
| Increased fire elemental damage | |
| Increased elemental damage | |
| Increased fire elemental defense | |
| Increased critical damage | |
| Double damage increase | |
| Increased minimum damage | |
| Increased minimum wizardry | |
| Increased minimum curse | |
| Increased Nuke damage | |
| Increased Bolt damage | |
| Increased wide area damage | |
| Extra defense increased |
| Division | Option Name |
|---|---|
| Type 2 | Agility stat increase |
| Increased water elemental damage | |
| Increased elemental damage succes rate | |
| Increased water elemental defense | |
| Increased damage succes rate | |
| Increased 5th wing damage | |
| Increased 5th wing wizardry | |
| Increased 5th wing curse | |
| 1 slot skill damage increase | |
| 2 slot skill damage increase | |
| 3 slot skill damage increase | |
| Nuke Critical Rate (%) | |
| Bolt Critical Rate (%) | |
| Wide area Critical Rate (%) |
| Division | Option Name |
|---|---|
| Type 3 | Stamina stat increase |
| Increased earth elemental damage | |
| Increased Pentagram damage | |
| Increased earth elemental defense | |
| Increased excellent damage | |
| Increased damage per 20 level | |
| Increased wizardry per 20 level | |
| Increased curse per 20 level | |
| Increased maximum damage | |
| Increased maximum wizardry | |
| Increased maximum curse | |
| Increased skill damage | |
| Increased Bolt damage | |
| Increased Nuke damage | |
| Increased wide area damage | |
| Increased Extra Defense |
| Division | Option Name |
|---|---|
| Type 4 | Energy stat increase |
| Increased wind elemental damage | |
| Increased elemental defense | |
| Increased wind elemental defense | |
| Increased defense succes rate | |
| Increased elemental defense success rate | |
| Increased 5th wing defense | |
| Increased Pentagram defense | |
| Increased defense | |
| Increased Shield defense | |
| Nuke Critical Rate (%) | |
| Bolt Critical Rate (%) | |
| Wide area Critical Rate (%) |
| Division | Option Name |
|---|---|
| Type 5 | Increased shock defense success rate |
| Increased dark elemental damage | |
| Increased dark elemental defense | |
| Increased poison damage | |
| Increased poison damage | |
| Increased Mastery damage | |
| Increased Mastery wizardry | |
| Increased Mastery curse | |
| Increased bleeding damage | |
| Increased excessive bleeding damage | |
| Increased Nuke damage | |
| Increased Bolt damage | |
| Increased Wide Area damage | |
| Increased Extra Defense |
Additional Options
All skill cards generate one of the options of HP increase, MP increase, or AG increase depending on the probability.
| Main Items | Jewelry Items | Zen | Success Rate | Result |
|---|---|---|---|---|
| 25 Ability Crystals | Jewel of Bless x5 | 5.000.000 | 100% | Elite Ability Card |
You can create an Elite Ability card by selecting a combination color type
Options by color type
Blue Option Name |
|---|
| Increases rate of full Life Recovery (%) |
| Increases 1 slot skill damage |
| Critical damage rate (%) |
| Double damage rate (%) |
| Increased Extra defense |
| Nuke Excellent Rate (%) |
| Bolt Excellent Rate (%) |
| Wide Area Excellent Rate (%) |
Green Option Name |
|---|
| Increases AG Recovery |
| Increases 2 slot skill damage |
| Excellent damage rate (%) |
| Enemy Defense Ignore rate (%) |
| Increased Extra defense |
| Nuke Double Damage Rate (%) |
| Bolt Double Damage Rate (%) |
| Wide Area Double Damage Rate (%) |
Purple Option Name |
|---|
| Increases rate of full mana Recovery (%) |
| Increases 3 slot skill damage |
| Additional damage rate (%) |
| Triple damage Rate (%) |
| Increased Extra defense |
| Nuke Triple damage Rate (%) |
| Bolt Triple damage Rate (%) |
| Wide Area Triple damage Rate (%) |
You can use the 'Ability Level Up/Refund' function by right-clicking on a card acquired from the Ability Card Book
| Ability card level up | Explanation |
|---|---|
![]() | When you acquire additional ability cards that you already have, your card holding amount increases, and you can level up the selected ability card using additionally acquired cards and the 'Ability Enhancement Stone' item. You can check the number of 'Ability Cards' and 'Ability Enhancement Stones' required to level up in the UI. Ability card maximum level Ability cards can be strengthened up to level 5. |
| Ability card refund | Explanation |
|---|---|
![]() | Ability cards that have already been acquired can be returned to the 'Ability Enhancement Stone' item. Cards originally held cannot be returned. Number of 'Ability Enhancement Stones' refunded by type of Ability Card: - 10 Ability Enhancement Stones when returning a Skill Ability Card. - 5 Ability Enhancement Stones when returning a Elite Ability Card. - 1 Ability Enhancement Stones when returning a Option Ability Card. |
Limit acquisition of skill enhancement tree points
If your character level exceeds 1600 (4th class change), you cannot acquire skill enhancement tree points.