Unique Foci

Serpent's Lesson

Serpent's Lesson links Life and Mana thresholds: the character counts as on Low Life at 35% Mana or below and as on Low Mana at 35% Life or below. It enables either condition through the opposite resource.
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
01+(60-100) to maximum Life
02+(60-100) to maximum Mana
03You count as on Low Life while at 35% of maximum Mana or below
04You count as on Low Mana while at 35% of maximum Life or below

Cultivation outcomes

2 possible modifiers

A Vaal Cultivation Orb can replace up to two existing modifiers on a corrupted copy of Serpent's Lesson. The replacement is selected from this item-specific pool; the replaced original lines are not player-selected.

C01+(60-100) to maximum Energy Shield
C02(5-10)% of Damage Taken Recouped as Life, Mana and Energy Shield
Browse all 48 compatible uniques and outcome pools

How to get Serpent's Lesson

World drop

Vaal Orb outcomes

4 outcomes / 6 enchantments

Vaal Orb can corrupt Serpent's Lesson. 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 enchantments6

(15-25)% increased Energy ShieldLocal / Level 1

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

(20-30)% faster start of Energy Shield RechargeGlobal / Level 1

(20-30)% increased Spell DamageLocal / Level 1

(15-25)% increased Energy ShieldLocal / Level 1

+(20-25) to maximum ManaGlobal / Level 1

View every corruption outcome and enchantment

How it works

2 interactions
01
Low Mana condition

You count as on Low Mana while at 35% of maximum Life or below.

02
Low Life condition

You count as on Low Life while at 35% of maximum Mana or below.

Item view