
AFK Arena Eugene Guide: Introduction
AFK Arena Eugene, known as the Fool of Chaos, is a Hypogean hero, classified as an Intelligence-based Mage specializing in Area of Effect (AoE) damage. His abilities allow him to unleash chaotic magic that targets multiple enemies, making him a strong contender in battles that require crowd control and sustained damage output. With the right investment in his skills and gear, Eugene can reach peak performance, excelling in various game modes where AoE damage is crucial.
As a top-tier hero, AFK Arena Eugene ranks highly in both PvE and PvP content. He holds an S rating in the Campaign, Nightmare Corridor, and Cursed Realm, while earning an impressive S+ in the Tower, emphasizing his versatility across different challenges. His ability to deal high AoE damage and disrupt enemy formations makes him a valuable asset in team compositions that rely on burst damage and magical attacks. Players who invest in his abilities and ensure proper synergy with other heroes can maximize his potential, allowing him to shine in both early and late-game battles.
Beyond his raw power, AFK Arena Eugene’s playstyle rewards strategic positioning and careful timing. His chaotic magic can turn the tide of battle, but he requires proper support to sustain his damage output and survive against stronger opponents. Pairing him with heroes that provide energy regeneration, crowd control, or defensive buffs can significantly enhance his effectiveness. Whether dominating in PvE modes or climbing the PvP ranks, Eugene remains a formidable force, making him a must-have hero for players looking to strengthen their roster.
AFK Arena Eugene Guide: Skills
AFK Arena Eugene, the Fool of Chaos, possesses a set of powerful and complex abilities that revolve around Energy manipulation, magic core detonation, and battlefield control. His skillset allows him to deal massive AoE damage, disrupt enemy formations, and enhance his own survivability through Energy-based mechanics.
Chaos End Ultimate
Sets his Energy limit in 2000, with each Ultimate cast consuming 1000 Energy and having an 8-second cooldown. When activated, AFK Arena Eugene deals 560% Attack Rating damage to all enemies. If Gavus is present and alive, Eugene delivers an extra three hits of 200% Gavus’ Attack Rating to the highest-damaging enemy. Additionally, any magic cores on the battlefield will detonate, applying Infernal Surge and increasing the Ultimate’s damage by 50% of Eugene’s Attack Rating per core, up to a maximum of 200%. Each detonation also permanently boosts Eugene’s Magic Pierce by six points, stacking up to eight times.
Magic Core
Skill allows him to create lesser magic cores that lower surrounding enemies’ Magic Resist by 25 points. These cores detonate when struck by Arcane Sting, dealing 280% Attack Rating damage to nearby enemies. Up to five lesser magic cores can exist at a time, with any additional cores automatically detonating. After 1.5 seconds, a lesser core evolves into a magic core, increasing its detonation power to 350% Attack Rating before reverting to its lesser state upon explosion.
His Signature Item enhances this ability further: at level 10, lesser cores evolve into magic cores immediately upon creation; at level 20, AFK Arena Eugene gains 120 Energy per core detonation; at level 30, an additional lesser magic core is created whenever he uses a skill; and at level 40, exploding magic cores permanently reduce enemies’ Magic Resist by five points, stacking up to 10 times.
Arcane Sting
Serves as both an attack and defensive mechanism. Its passive effect allows Eugene to convert Energy to negate fatal damage, with every 10 Energy blocking damage equal to 60% of his Attack Rating. This effect has a 2.5-second cooldown. If his Ultimate cooldown resets but he lacks Energy, Eugene will sacrifice 0.5% HP for every 10 Energy needed. The active effect launches a projectile that detonates magic cores and deals 300% Attack Rating damage. His furniture upgrades further strengthen this ability—at 3/9 furniture, Eugene starts battles with 500 Energy, while at 9/9 furniture, if he negates damage using Energy, he becomes immune to damage and control effects for 1.5 seconds.
Thief of Fate
AFK Arena Eugene swaps the health of the allied hero with the lowest HP and the enemy hero with the highest HP, with the exchanged health capped at 850% of his Attack Rating. He also deals 450% Attack Rating damage to the enemy with the lowest HP. His Engraving ability adds further depth—at E30, he also swaps Energy between the lowest-energy ally and the highest-energy enemy, exchanging at least 400 Energy. At E60, if Eugene is about to take fatal damage that cannot be negated, he triggers this skill on himself, swapping his health and Energy with an enemy. This effect can only activate once per battle.
Deceptive Nature
When an allied hero accumulates 50 Energy Reduction from enemy heroes, they restore 7.5% of max health. When 5% of their max health is lost, they recover 75 Energy. Only 1 Awakening Skill can be chosen per formation.
AFK Arena Eugene’s kit makes him a high-damage, high-utility Mage with massive AoE potential and Energy-based sustain mechanics. He thrives in chaotic, long-duration fights, where he can continuously detonate magic cores and manipulate battlefield conditions to his advantage.
AFK Arena Eugene Guide: Signature Item
Tricksters Cube
AFK Arena Eugene wields the Trickster’s Cube, a powerful relic forged using dwarven technology and infused with the essence of chaos magic. The item’s nature reflects Eugene’s unpredictable and destructive playstyle, as it allows him to manipulate magic cores to devastating effect.
Skill – Magic Core
Significantly enhances AFK Arena Eugene’s combat effectiveness by improving the way his magic cores detonate, regenerate, and interact with enemies.
[Activation]: When a projectile from Arcane Sting detonates one magic core, it triggers a chain reaction, detonating all other magic cores in range.
[+10]: A lesser magic core evolves into a full magic core 1.5 seconds after creation, increasing its detonation damage to 350% of Eugene’s Attack Rating. After exploding, it reverts to a lesser magic core rather than disappearing.
[+20]: Each time a lesser magic core or magic core detonates, Eugene gains 120 Energy, greatly improving his Ultimate uptime.
[+30]: Whenever Eugene uses a skill, he deals extra damage to an additional enemy and creates a new lesser magic core.
[+40]: When a Lesser Magic Core or Magic Core explodes, it permanently reduces the Magic Resist of all enemies hit by 5 points, stacking up to 10 times.
Eugene’s Signature Item is a top-priority upgrade, as each level significantly enhances his damage output, Energy generation, and sustained magic core explosions. The chain reaction from core detonations (unlocked at Activation) and the Magic Resist debuff (unlocked at +40) are particularly valuable, making SI +40 an essential investment to maximize Eugene’s full potential.
AFK Arena Eugene Guide: Furniture Ability
Eugene’s Furniture Abilities enhance his Arcane Sting skill, improving his Energy generation and survivability. Investing in 9/9 furniture is highly recommended, as it provides crucial benefits that optimize his performance in battle.
9/9 Mythic Pieces: If Eugene negates damage using Energy, he becomes immune to all damage and control effects for 1.5 seconds, significantly boosting his survivability in challenging fights.
3/9 Mythic Pieces: At the start of battle, Eugene gains 500 Energy, allowing him to reach his Ultimate faster and immediately begin his magic core detonation cycle.
Eugene’s Furniture Abilities are essential for maximizing his combat potential. The 3/9 bonus accelerates his Energy gain, enabling faster Ultimate activation, while the 9/9 bonus provides damage and crowd control immunity, ensuring he remains active in battle. Given these powerful effects, a full 9/9 furniture upgrade is highly recommended for Eugene.
AFK Arena Eugene Guide: Artifacts and Collection
With the introduction of the Ghoulish Gallery, traditional artifacts have been replaced by collection items, making the right collection build essential for maximizing Eugene’s performance.
The best collection item for Eugene is Oculus Diabolus, which enhances his effectiveness in battle. The optimal Skill Level for this item is 3, as exceeding this level may lead to unnecessary sacrifices in crucial stats.
When selecting stat priorities for Eugene’s collection item, offensive stats should focus on maximizing his damage output. The Core Stat ATK is the most important offensive stat and should be prioritized as much as possible. On the defensive side, the Core Stat DMG Resist is the most crucial, providing survivability against enemy attacks.
To get the best performance from Eugene, equip Oculus Diabolus, upgrade it to Skill Level 3, and prioritize ATK in offensive slots while stacking DMG Resist in defensive slots. This setup ensures Eugene can deal significant damage while maintaining durability in battle.
AFK Arena Eugene Guide: Eternal Engravings
Engravings play a crucial role in maximizing Eugene’s potential, significantly enhancing his Thief of Fate skill and improving his survivability in battle. While he can function at a basic level without any Engraving investment (E0), the optimal investment level is E67, as it unlocks key skill enhancements without overcommitting resources. Any further investment beyond E67 is unnecessary, except for top-tier competitive PvP players who are willing to invest heavily.
The most impactful Engraving enhancements come at E30 and E60. At E30, Thief of Fate is improved by allowing Eugene to swap Energy between the ally with the lowest Energy and the enemy with the highest Energy, ensuring at least 400 Energy is exchanged. At E60, Thief of Fate provides Eugene with a second chance at survival. If he takes fatal damage that cannot be negated by Arcane Sting, he becomes immune and automatically triggers Thief of Fate on himself, swapping his own Energy and health with an enemy. This effect can occur once per battle, making it a crucial upgrade for high-stakes encounters.
Eugene also benefits from Ascension-based Combat Divinity Advantage (CDA) bonuses, gaining +5 CDA per Ascended star, up to a maximum of +20 at 5-star Ascended. At E80, he receives additional Arena-exclusive stat boosts, including +13.7% HP and +10% ATK. For the best balance of power and efficiency, E67 is the recommended cap, ensuring Eugene gains all necessary skill enhancements without excessive resource allocation. Further investment to E80 only benefits competitive PvP, making it an optional choice for most players.
AFK Arena Eugene Guide: Background
AFK Arena Eugene, known as the Fool of Chaos, once carried a red diary where he recorded his adventures. However, after losing it, he stopped writing. Recognizing this, Gavus gifted him a new diary, implying that Eugene no longer needed to document his experiences every night. Though he intended to fill its pages with past exploits, he found that his older memories had faded, and his recent life in seclusion lacked excitement.
His encounter with Gavus, a Celestial, became an event worth recording. Their paths crossed due to a misunderstanding Gavus mistook Eugene for a Hypogean accomplice involved in the theft of divine weapons. Initially resisting being forced to travel with his sworn enemy, Eugene had no choice but to comply when Gavus bound them together using the Scales of Benevolence. Their mission led them to uncover an unexpected truth: the so-called “divine weapons” were actually two mysterious siblings with immense power, drawing the attention of both Hypogeans and deities alike. Tied together by fate and circumstance, Eugene and Gavus engaged in constant verbal sparring while navigating their newfound responsibilities.
AFK Arena Eugene Guide: Conclusion
To fully optimize Eugene in AFK Arena, investing in his Signature Item, Furniture, Collection, and Engravings is crucial. His Signature Item, Trickster’s Cube, should be upgraded to +40, as it greatly enhances his Magic Core skill by introducing chain reactions, increased detonation power, bonus Energy generation, additional core creation, and permanent Magic Resist reduction on enemies. These upgrades significantly boost his damage output and battlefield control, making him a dominant force in various game modes.
AFK Arena Eugene’s Furniture Ability is another key factor in maximizing his potential, with a 9/9 setup highly recommended. The 3/9 bonus grants an initial 500 Energy, allowing him to activate his abilities much faster at the start of battle, which is essential for gaining an early advantage. Meanwhile, the 9/9 bonus provides temporary immunity to damage and control effects after negating damage, making him significantly harder to take down in prolonged fights. These abilities reinforce his role as a high-damage, survival-oriented hero.
Since artifacts have been replaced by Collection items, AFK Arena Eugene benefits most from Oculus Diabolus at Skill Level 3, as it enhances his abilities efficiently without excessive resource investment. To further optimize his performance, his stat priorities should focus on ATK for offense and DMG Resist for defense, ensuring a balance between damage output and durability. With the right setup, Eugene becomes a versatile and powerful hero, capable of excelling in various game modes.
For Eternal Engravings, AFK Arena Eugene does not require investment to function at a basic level (E0), but E67 is the optimal stopping point. E30 enhances Thief of Fate, allowing Energy swaps between allies and enemies, while E60 grants Eugene temporary immunity and triggers Thief of Fate when facing fatal damage that his passive cannot block. In conclusion, a +40 Signature Item and 9/9 Furniture Bonus are essential, Oculus Diabolus at Skill Level 3 is his best Collection item, and E67 Engravings provide the best long-term benefits. With these investments, Eugene can dominate multiple game modes and perform at his peak in AFK Arena.