Arcana is the card layer of character progression, and it is the longest track in the game. Cards drop from Transcendence dungeons, slot into a small number of fixed slots, and level individually, but the payoff is the completed set rather than any single card.
Slots
Slot | Added |
|---|---|
Key | At launch |
Hourglass | At launch |
Dice | August 12, 2026 |
Lantern | August 12, 2026 |
A Stats Arcana slot was added alongside the Chapter 1 update on July 1, 2026.
Cards and Sets
Cards level to five. Set names circulating in English coverage of the Korean and Taiwanese build include Libra variants, a frenzy set, a pure-blood set, a punishment set, a guardian set and a resolve set; the renderings differ between sources, and NCsoft has not published an English set list, so this page does not fix one.
The Dice and Lantern slots that arrived in August 2026 brought their own option pools: offensive options covering perfection, critical rating, multi-hit and impact-type accuracy, and defensive options covering regeneration, an iron-wall effect, critical resistance and impact-type resistance. Forging a single option costs Kina plus a crystal material.
Why It Is the Slow Track
Three things compound. Cards only drop from one content tier, the set bonus is all-or-nothing, and once you have a set you still want a better copy of each card with the right sub-bonuses. Long-form guidance on the Korean and Taiwanese build is consistent on the same advice: start it early, because it is the track that cannot be rushed at the end.
The AI Disclosure
Arcana is also the part of AION 2 covered by NCsoft's own generative-AI disclosure. The publisher states that some in-game assets were created with the assistance of AI tools, and identifies Arcana card designs and some icons as those assets. That disclosure covers the artwork, not the system.
Related Pages
Transcendence System for where cards drop. Gear and Progression for the rest of the power layers. Getting Started for how the tracks fit together. Daeva System and Daevanion Board for the parallel talent track.