Aion2DataGlobal client 2.0.6.0 · read from the game files · unofficial
Chaos Spellbook

Chaos Spellbook

RareSpellbookTier 2Both factions

Chaos Spellbook is a Rare spellbook of item level 20, usable from character level 20. Fixed stats: Min Attack 89, Max Attack 99, Accuracy 100, Critical Hit 100, Block 0, Parry Damage Reduction Rate 13%, Parry Damage Reduction Amount 100,000. Soul binding adds 2 of 16 possible stats; the likeliest is Critical Attack (15.9%).

Fixed stats

"Of the best" compares each stat with the highest value among all spellbooks the global client ships art for.

StatValueOf the best
Min Attack8919% of 473
Max Attack9919% of 525
Accuracy100best
Critical Hit100best
Block0—
Parry Damage Reduction Rate13%62% of 21%
Parry Damage Reduction Amount100,000best

Extra stats: 2 of 16 on soul binding

Chance = how often each stat appears among the 2 drawn, from the game's weights (RandomWeight), assuming draws without repeats — our calculation, not a game screen. Each drawn stat rolls a value between min and max.

StatMinMaxWeightChance
Critical Attack34468,00015.9%
Accuracy33458,00015.9%
MP73918,00015.9%
HP1481778,00015.9%
Front Attack34467,00014%
Precision9177,00014%
Attack16257,00014%
Critical Hit24357,00014%
Back Attack34467,00014%
Block19297,00014%
Multi-hit Chance3.45%4.04%6,00012.1%
Might9176,00012.1%
Status Effect Chance9.2%10.65%4,0008.1%
Combat Speed4.65%5.42%4,0008.1%
Weapon Damage Boost3.45%4.04%4,0008.1%
Damage Boost2.61%3.07%2,0004.1%

Chance of the stats you want

Tick the stats you want. The game draws 2 — here is the chance of getting your pick.

Nothing selected yet.

Skill effects on soul binding

The item makes up to 2 draws, each landing with a 20% chance (SubStatSkillSelectProb, out of 10,000); a draw that lands adds levels to one skill of the wearer's class, picked by the weights of Active_EnchantEffect (ItemEquipSubstatSkill).

Sorcerer · 12 skills · the spellbook class
Gladiator · 12 skills
Templar · 12 skills
Assassin · 12 skills
Ranger · 12 skills
Spiritmaster · 12 skills
Cleric · 12 skills
Chanter · 12 skills
Brawler · 12 skills

Enhance to +5

From the item's enhance table (Enchant_Rare_20). Expected values and percentiles are our calculation, counting the "+X% on failure" bonus the game adds after each failed try.

Expected tries +0 → +5
5
+0 to +5 always succeed · at most 5
Expected cost
36,750 Kinah
1,470 Enhance Stone
Kinah: 1 in 10 needs under 36,750, half under 36,750, 1 in 10 over 36,750
Adds at +5
Min Attack+11
Max Attack+11
item level +5
+1: 100%+2: 100%+3: 100%+4: 100%+5: 100%

Open in the enhance calculator — any start and target level, and the chance your budget is enough.

How to get Chaos Spellbook

The sources the game lists for this item (its acquisition routes), and the monsters whose reward tables drop it, best chance per kill first.

Best monsters to farmLevelChance / killIn 10 killsAvg. kills
Dark Shadow VishwadaDark Shadow VishwadaAltgard Unique450.35%3.5%285
Desecrator NewboldDesecrator NewboldAltgard Unique450.35%3.5%285
Drakan Battalion Weapon GurutaDrakan Battalion Weapon GurutaAltgard Unique450.35%3.5%285
Executioner BarthienExecutioner BarthienAltgard Unique450.35%3.5%285
Sharp ShylakSharp ShylakAltgard Unique450.35%3.5%285
Specter Archon AxiosSpecter Archon AxiosAltgard Unique450.35%3.5%285
Visionary KarukaVisionary KarukaAltgard Unique450.35%3.5%285
Deputy Commander SarvakhaDeputy Commander SarvakhaTaytra Brigade800.26%2.6%380
Third Unit Captain MinasaraThird Unit Captain MinasaraTaytra Brigade800.26%2.6%380
Addicted HardirunAddicted HardirunAltgard Unique450.23%2.3%432
Advisor ResanaAdvisor ResanaAltgard Unique450.23%2.3%432
Blue Wave KelpinaBlue Wave KelpinaAltgard Unique450.23%2.3%432

Chance per kill counts equipment packages too (package chance × the item's weight inside). In 10 kills = 1 − (1 − chance)¹⁰; avg. kills = 1 ÷ chance; kills for 90% = ln(0.1) ÷ ln(1 − chance), rounded up. 292 monsters drop it in all; the best 12 are shown.

Used in 2 supply requests

The Abyss Supply Request takes Chaos Spellbook in 2 requests on 2 tabs. Items are destroyed on delivery.

Decompose

Costs 2,000 Kinah. Every group in the item's DecomposeResultItemGroup gives its package (RewardDecomposePackage, one per enhance level); amounts are added up.

At +5, decomposing gives back 1,510 Enhance Stone, 1,470 more than at +0 — 100% of the 1,470 spent on average getting there. Up to +5 it returns every Enhance Stone spent; past that, the stones lost to failed tries do not come back. Our calculation, same model as the enhance block.

EnhanceEnhance StoneEnhance Stone spent that comes back
+040—
+1140100%
+2290100%
+3550100%
+4950100%
+51,510100%
Enhance Stone

Compared with nearby spellbooks

The nearest items of the same kind by item level (one per name), each main stat against this item's.

ItemGradeItem levelReq. levelMin AttackMax AttackAccuracy
Defender SpellbookEpic2320103+14114+15100
Relic Collector SpellbookEpic2320103+14114+15100
Elder SpellbookEpic2320103+14114+15100
Splendent Truth SpellbookElyosRare221698+9109+10100
Chaos SpellbookRare20208999100
Ethereal SpellbookRare20208999100
Frontline SpellbookRare20208999100
Faded Agate SpellbookRare2018999100
Earth SpellbookCommon20208999100

Other versions of Chaos Spellbook

Same name, different grade, level or faction.

Best spellbook at each level

For each required level (Item table), the spellbook needing that level with the highest item level; ties go to the higher grade. Only items the global client ships art for. Our ranking by item level, not by stats.

Highest item level a character can equip on the way: 45 from level 1 (Spiritforged Spellbook); 46 from level 40 (Fallen Ancient God Spellbook); 102 from level 45 (Ludra's Grimoire).

Required levelElyosAsmodian
1Spiritforged SpellbookUnique · item level 45Spiritforged SpellbookUnique · item level 45
13Forgotten SpellbookCommon · item level 13Forgotten SpellbookCommon · item level 13
15Rainy Forest SpellbookRare · item level 15Rainy Forest SpellbookRare · item level 15
16Splendent Truth SpellbookRare · item level 22Splendent Truth SpellbookRare · item level 22
18Riverside SpellbookCommon · item level 18Riverside SpellbookCommon · item level 18
20Elder SpellbookEpic · item level 23Elder SpellbookEpic · item level 23
22Red Agate SpellbookEpic · item level 25Red Agate SpellbookEpic · item level 25
25Temple Guardian SpellbookEpic · item level 28Temple Guardian SpellbookEpic · item level 28
26Expert's Splendent Truth SpellbookEpic · item level 35Expert's Splendent Truth SpellbookEpic · item level 35
28Expert's Truth SpellbookRare · item level 28Expert's Truth SpellbookRare · item level 28
30Wisdom SpellbookUnique · item level 36Wisdom SpellbookUnique · item level 36
34Artisan's Splendent Truth SpellbookUnique · item level 44Artisan's Splendent Truth SpellbookUnique · item level 44
35Holy Spirit SpellbookUnique · item level 41Holy Spirit SpellbookUnique · item level 41
36Artisan's Truth SpellbookEpic · item level 39Artisan's Truth SpellbookEpic · item level 39
37Kromede SpellbookUnique · item level 43Kromede SpellbookUnique · item level 43
40Fallen Ancient God SpellbookUnique · item level 46Fallen Ancient God SpellbookUnique · item level 46
45Ludra's GrimoireUnique · item level 102Ludra's GrimoireUnique · item level 102

Chaos Spellbook FAQ

How do I get Chaos Spellbook in AION 2?

Drops: Dark Shadow Vishwada — 0.35% per kill (+11 more). Every source is listed under "How to get" on this page.

Which class uses Chaos Spellbook?

The spellbook is the Sorcerer's weapon in AION 2.

What extra stats can Chaos Spellbook roll?

Soul binding draws 2 of 16 stats by the game's weights. The likeliest: Critical Attack (15.9%), Accuracy (15.9%), MP (15.9%).

Which skills can Chaos Spellbook boost?

Up to 2 draws, each landing with a 20% chance, add a level to one skill of the wearer's class — for the Sorcerer, one of 12 skills such as Defiance, Flame Scattershot, Frost.

How much does it cost to enhance Chaos Spellbook to +5?

On average 5 tries and 36,750 Kinah, plus 1,470 Enhance Stone, counting the chance the game adds after each failure.

What does decomposing Chaos Spellbook give?

At +0: 40 Enhance Stone, for 2,000 Kinah. At +5: 1,510 Enhance Stone.

Can Chaos Spellbook be traded or sold?

Trade rule in the game: Soul Bind. Merchants buy it for 222 Kinah.