AION 2 Abyss System Complete Guide: Battlefield Mechanics, Fortress Sieges, and Resource Competition

The Abyss is divided into three tiers: Lower Reshanta, Middle Reshanta, and Upper Reshanta. Lower Reshanta is the entry area, suitable for players below level 40, containing basic resources and初级 fortresses. Middle Reshanta is the main contention area, with the most fortresses and Artifacts, and the core racial warfare battlefield. Upper Reshanta is top-tier content, containing the highest-level Bosses and legendary Artifacts, usually requiring large guild coordination for sieges.

Every player's actions in the Abyss earn Abyss Points (AP), which determine your Racial Rank. Racial Ranks range from 1 star to 50 stars, with each major milestone (every 10 stars) unlocking new Abyss skills and appearance rewards. AP can be earned by killing enemy race players, capturing fortresses, killing Abyss Bosses, and completing Abyss quests. Note: Death causes partial AP loss, so be cautious in high-risk areas.

Fortresses are strategic strongholds in the Abyss, each controlling surrounding resource points. Siege battles have fixed schedules (starting at 22:00 KST every Wednesday and Saturday), lasting approximately 30 minutes. Attackers need to destroy the fortress's barrier (requiring concentrated player attacks), then capture the core. Defenders can repair barriers and use fortress turrets to counter. After capturing a fortress, your race gains continuous AP rewards and resource income.

Artifacts are special strategic resources in the Abyss, divided into three types: Defensive, Offensive, and Support. Defensive Artifacts provide fortress buffs to the controlling race, Offensive Artifacts enhance the race's overall battlefield capability, and Support Artifacts provide special BUFFs. Each Artifact has a respawn timer, obtainable after killing its guardian Boss. Large guilds typically prioritize competing for high-level Artifacts.

The Abyss contains multiple Boss types: World Bosses (like Nahma), Fortress Guardian Bosses, and Artifact Guardian Bosses. World Bosses are the strongest entities, requiring multiple guilds to defeat, dropping legendary-tier equipment. Fortress Guardian Bosses activate when a fortress is attacked, helping defenders resist. Artifact Guardian Bosses guard each Artifact spawn point; after defeating them, the Artifact belongs to the killer's race.