Unique Staves

The Burden of Shadows

The Burden of Shadows is a unique Chiming Staff focused on Life and Mana. Its defining modifiers are “Skills gain 1% of Damage as Chaos Damage per 3 Life Cost” and “Skill Mana Costs Converted to Life Costs”.
0.5.4d
Current data

Catalog version 0.5.4d

No direct 0.5 patch change is linked to this page. The displayed values are current for catalog version 0.5.4d.

Item effects

4 lines
SkillGrants Skill: Sigil of Power
01(20-30)% increased Cast Speed
02Skill Mana Costs Converted to Life Costs
03Skills gain 1% of Damage as Chaos Damage per 3 Life Cost

Vaal Cultivation Orb

Other Unique rule

The Burden of Shadows is not listed among the 48 corrupted Vaal Uniques with an item-specific Cultivation modifier pool. Using a Vaal Cultivation Orb follows the separate rule for other Uniques: it replaces the item with a random Corrupted Unique of the same Item Class.

Target class
Staves
Result
Random Corrupted Unique of the same Item Class
Exact pool
Not published as an exhaustive list

The exact random pool depends on item class and current eligibility rules, so it is not represented as a fixed item-to-item outcome.

Compare the Vaal Unique modifier pools and the other Unique rule

How to get The Burden of Shadows

restricted drop | Drop restricted
restricted drop

The Burden of Shadows has restrictions on where or how it can drop. Drops from The King in the Mists at the Crux of Nothingness.

Drop
Enabled
Restriction
Restricted
Orb of Chance
Not eligible

Vaal Orb outcomes

4 outcomes / 14 enchantments

Vaal Orb can corrupt The Burden of Shadows. One applicable outcome is selected, and the item normally cannot be modified again by ordinary crafting.

01
No change.
02
Applies a modifier magnitude multiplier of 0.78x to 1.22x (in 0.01 increments) before rounding to explicit modifiers. Applies before quality effects.
  • The resulting values are rounded to the nearest whole number, rather than always being rounded down like most decimal values in the game. However, testing suggests the game may use truncation with a +0.5 shift instead of standard rounding. This appears to bias internally negative stats (like 10% Reduced Dexterity) toward zero, preventing some expected values from appearing while making others more common. A formula of trunc(value + 0.5) may explain this behavior.
03
Adds a special Vaal enchantment to the item.
04
Adds an item socket to weapons (including sceptres) and armour, ignoring socket limits.
Possible corruption enchantments14

(10-20)% reduced Attribute RequirementsLocal / Level 1

(10-15)% increased Cast SpeedGlobal / Level 1

(20-30)% increased Critical Hit Chance for SpellsGlobal / Level 1

Gain (20-25) Life per Enemy KilledGlobal / Level 1

Gain (10-15) Mana per Enemy KilledGlobal / Level 1

(40-50)% increased Spell DamageLocal / Level 1

(20-30)% increased chance to IgniteGlobal / Level 1

(20-30)% increased Freeze BuildupGlobal / Level 1

(20-30)% increased chance to ShockGlobal / Level 1

+1 to Level of all Physical Spell SkillsGlobal / Level 1

+1 to Level of all Fire Spell SkillsGlobal / Level 1

+1 to Level of all Cold Spell SkillsGlobal / Level 1

+1 to Level of all Lightning Spell SkillsGlobal / Level 1

+1 to Level of all Chaos Spell SkillsGlobal / Level 1

View every corruption outcome and enchantment

How it works

2 interactions
01
Life

Skills gain 1% of Damage as Chaos Damage per 3 Life Cost

02
Mana

Skill Mana Costs Converted to Life Costs

Item view