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

Unyielding Spellbook

EpicSpellbookTier 2Both factions

Unyielding Spellbook is an Epic spellbook of item level 42, usable from character level 45. Fixed stats: Min Attack 192, Max Attack 213, Accuracy 100, Critical Hit 100, Block 0, Parry Damage Reduction Rate 17%, Parry Damage Reduction Amount 100,000. Soul binding adds 3 of 16 possible stats; the likeliest is MP (23.6%).

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 Attack19241% of 473
Max Attack21341% of 525
Accuracy100best
Critical Hit100best
Block0—
Parry Damage Reduction Rate17%81% of 21%
Parry Damage Reduction Amount100,000best

Extra stats: 3 of 16 on soul binding

Chance = how often each stat appears among the 3 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
MP1081318,00023.6%
HP2172578,00023.6%
Critical Attack51668,00023.6%
Accuracy48628,00023.6%
Attack24357,00020.9%
Critical Hit36487,00020.9%
Back Attack51667,00020.9%
Front Attack51667,00020.9%
Block28397,00020.9%
Precision13227,00020.9%
Multi-hit Chance5.06%5.89%6,00018.2%
Might13226,00018.2%
Combat Speed6.84%7.94%4,00012.4%
Weapon Damage Boost5.06%5.89%4,00012.4%
Status Effect Chance13.5%15.6%4,00012.4%
Damage Boost3.82%4.46%2,0006.3%

Chance of the stats you want

Tick the stats you want. The game draws 3 — here is the chance of getting your pick.

Nothing selected yet.

Skill effects on soul binding

The item makes up to 3 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 +10

From the item's enhance table (Enchant_Legend_42). Expected values and percentiles are our calculation, counting the "+X% on failure" bonus the game adds after each failed try.

Expected tries +0 → +10
10
+0 to +10 always succeed · at most 10
Expected cost
380,050 Kinah
15,130 Enhance Stone
Kinah: 1 in 10 needs under 380,050, half under 380,050, 1 in 10 over 380,050
Adds at +10
Min Attack+47
Max Attack+47
item level +10
+1: 100%+2: 100%+3: 100%+4: 100%+5: 100%+6: 100%+7: 100%+8: 100%+9: 100%+10: 100%

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

Used in 2 supply requests

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

Decompose

Costs 4,000 Kinah. Every group in the item's DecomposeResultItemGroup gives its package (RewardDecomposePackage, one per enhance level); amounts are added up.

At +10, decomposing gives back 15,252 Enhance Stone, 15,130 more than at +0 — 100% of the 15,130 spent on average getting there. Up to +10 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
+0122—
+1332100%
+2632100%
+31,182100%
+42,022100%
+53,202100%
+64,752100%
+76,702100%
+89,082100%
+911,922100%
+1015,252100%
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
Spiritforged SpellbookUnique451206+14229+16100
Artisan's Splendent Truth SpellbookElyosUnique4434202+10224+11100
Kromede SpellbookUnique4337196+4218+5100
Pact-Bound SpellbookEpic4340196+4218+5100
Unyielding SpellbookEpic4245192213100
Divine Canyon SpellbookEpic4245192213100
Holy Spirit SpellbookUnique4135187−5208−5100
Spectral SpellbookUnique4135187−5208−5100
Courage SpellbookUnique4135187−5208−5100

Other versions of Unyielding 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

Unyielding Spellbook FAQ

Which class uses Unyielding Spellbook?

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

What extra stats can Unyielding Spellbook roll?

Soul binding draws 3 of 16 stats by the game's weights. The likeliest: MP (23.6%), HP (23.6%), Critical Attack (23.6%).

Which skills can Unyielding Spellbook boost?

Up to 3 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 Unyielding Spellbook to +10?

On average 10 tries and 380,050 Kinah, plus 15,130 Enhance Stone, counting the chance the game adds after each failure.

What does decomposing Unyielding Spellbook give?

At +0: 122 Enhance Stone, for 4,000 Kinah. At +10: 15,252 Enhance Stone.

Can Unyielding Spellbook be traded or sold?

Trade rule in the game: Soul Bind Acquire. Merchants buy it for 2,403 Kinah.