D2RHub
Hydraskull

Hydraskull

Helm

Type
Helm
Defense
101–145
Required strength
84
Required level
47
Superior defense (+5–15%)
106–166
Durability
18
Max sockets
2
Item level (qlvl)
63

Normal, exceptional and elite

NormalSkull CapExceptionalSalletEliteHydraskull
Defense8–1152–62101–145
Required strength154384
Required dexterity———
Required level—2547
Durability181818
Max sockets222
Item level (qlvl)53763

The Horadric Cube upgrades unique, set and rare armor one tier, keeping their stats (the requirements become the new tier's). White, socketed and magic items can't be upgraded.

Normal → Exceptional

Exceptional → Elite

All armor upgrade recipes on the Cube Recipes page

Best places to find

MephistoBoss · Durance of Hate Level 31 in 122per kill
DiabloBoss · The Chaos Sanctuary1 in 128per kill
BaalBoss · The Worldstone Chamber1 in 131per kill
The Cow KingSuper unique · The Secret Cow Level1 in 155per kill
AndarielBoss · Catacombs Level 41 in 190per kill

Hell, /players 1, no Magic Find. Every source, with your players, Magic Find and Terror Zones, in the Drop Calculator.

Runewords for Hydraskull

Runewords that fit this base type, up to its 2 sockets. A runeword needs exactly as many sockets as it has runes.