Updated 2 Oct 2026
Uniques/Main Hand/Fulgurite

Fulgurite is a Mortal Unique dagger, hunted from Thunderroc in the Mortal Arena, always at item level 120. It is one of four Exceptional drops on its list — 2.5% of the Uniques that boss gives up, about 1 in 40 — and every kill rolls the list 5 times. It is built on Sovereign Cometshard Dagger — step 6 of the Cometshard Dagger line, item level 80 and up.

It always rolls the same numbers: +52 Power, +7% Ultimate Generation, +16% Projectile Damage, +16% Storm Damage, +44% Projectile Damage, +44% Storm Damage, +13% Critical Chance and +32% Attack Speed.

One Unique drop in 40 is a Mythical copy: the same item carrying 15–25% Mythical Energy that boosts every stat on it and can never be changed; the 15% floor is 10 times as common as the perfect 25%.

On top of that it carries Fulgurite — Your Main is attuned to Storm, its knives chain 4 times and Shock; a full Shock Overloads in a chain of arcs, but each knife hits 20% softer.

It leans into Storm and Shock.

Wearing it hands you Knife Toss.

“Sand remembers where the lightning stood.”

Item text

as it reads in game
+52 Powerbase
+7% Ultimate Generationbase
+16% Projectile Damage
+16% Storm Damage
+44% Projectile DamageT10 · 39–44
+44% Storm DamageT10 · 39–44
+13% Critical ChanceT10 · 11–13
+32% Attack SpeedT10 · 25–32
Fulgurite — Your Main is attuned to Storm, its knives chain 4 times and Shock; a full Shock Overloads in a chain of arcs, but each knife hits 20% softer.

The numbers it locks in

the same on every copy
AffixTierValueNormal range
Projectile Damage prefixT10+44%39–44
Storm Damage prefixT10+44%39–44
Critical Chance suffixT10+13%11–13
Attack Speed prefixT10+32%25–32

The part the stats don't show

what makes it worth hunting
Fulgurite
Your Main is attuned to Storm, its knives chain 4 times and Shock; a full Shock Overloads in a chain of arcs, but each knife hits 20% softer.
5 effects: attune, slot, status, payoff, slot

Plays with

what to build around it
StatusesShock
AffinitiesStorm

Everything that boss drops

Thunderroc · 5 rolls per kill
UniqueBuilt onKindWeightShare of its drops
WeathervaneImmaculate Stormcrown Band RingLESSER90
Rumor of RainExalted Stormrefrain Tome Off HandLESSER90
DowndraftExalted Stargrazer Boots BootsLESSER90
Static ClingImmaculate Stormheart Band RingLESSER90
FulguriteSovereign Cometshard Dagger Main HandEXCEPTIONAL10
The StoopExalted Warpath Boots BootsEXCEPTIONAL10
TalonhookSovereign Veinseeker Dagger Main HandEXCEPTIONAL10
Thunderroc's HaloEternal Voidhalo Relic RelicEXCEPTIONAL10

Other Unique daggers

12 to compare