Build Introduction
The Firewall Hydra Sorcerer deals Burning Damage to melt enemies. This build utilizes a “fire and forget” playstyle, casting Firewall,
Hydra, and
Familiar to kill enemies as you run through them.
Another similar leveling build featuring Hydra is the Incinerate Hydra Sorcerer. Check the Sorcerer Leveling Guide Overview for a comparison of all the starter builds on Icy Veins.
Once your character reaches Level 60, switch to the Endgame Build Guide for the Hydra Sorcerer.
Quick Navigation
Want to skip ahead? Use the table below to jump to sections.
Allocation of Skill Points
The following table shows the order in which to allocate your Skill Points while leveling with the Firewall Hydra Sorcerer build. You gain 59 points at Level 60 and 12 points from Renown, for a total of 71.
Skill Bar and Skill Tree Points
If you are unsure on how to use these Skills, read the Build Mechanics Section after setting up your Skill Bar.
Wondering what comes after Level 60 or which Paragon boards to pick? Head to the Sorcerer Builds Page and choose an endgame build to continue your character progression.
Sorcerer Class Mechanic — Enchantments
The Specialization of the Sorcerer can be unlocked at Level 15. Complete the Legacy of the Magi questline as soon as possible to gain access to your first Enchantment Slot, and then assign Fireball for group clearing.
Once you unlock the second slot at Level 30, assign Hydra for additional spawns to supplement damage output. The Enchantment grants another +2 to the Hydra limit. Hydra Enchantment can summon 2 extra Hydras in addition to the 2 Hydras cast from the Skill Bar.
Gear, Stats, Gems, and Runes
The following sections cover the important systems that are essential to improving the power of your character during the leveling process. Higher Item Power generally indicates stronger gear, but you should also consider the affixes and effects that are relevant to your class and build.
Legendary Aspects
Higher Tier Aspects with more potent effects can be found on dropped Legendary Items. Salvage unwanted Legendary Items at the Blacksmith to unlock these Aspects in the Codex of Power, and then imprint them onto well-rolled Rare or Legendary Items. Check the in-depth Aspect and Codex of Power guide for more information.
Note: Serpentine Aspect is not recommended while leveling, since you do not have enough Mana regen to sustain the cost.
Listed below are the Aspects found on Legendary Items that are beneficial for the build while leveling, in order of importance. Check the Endgame Build Guide for the Hydra Sorcerer for the best-in-slot Aspect setup.
Aspect Name | Legendary Aspect Power | Source |
---|---|---|
![]() | You deal x6% increased Burning damage to enemies for each second they remain Burning, up to x30% after 5 seconds. Additionally, you deal x [10 – 30%] increased Burning damage to enemies that are not Healthy. | Random Drop |
![]() | You deal x [5 – 20%] increased damage over time to enemies for each different Crowd Control effect they’re afflicted by. Unstoppable enemies and Staggered Bosses take x [10 – 40%] increased damage over time from you instead. | Random Drop |
![]() | Skills deal up to x [5 – 25%] increased damage based on your available Primary Resource when cast, receiving the maximum benefit while you have full Primary Resource. | Oldstones, Scosglen |
![]() | Deal x [10 – 30%] increased damage while you have a Barrier active. | Random Drop |
![]() | You deal x [20 – 35%] more damage to Immobilized, Stunned, or Frozen enemies. | Sunken Library, Kehjistan |
![]() | Coming in contact with your Firewall grants you [10 – 30%] Movement Speed for 6 seconds. | Cultist Refuge, Fractured Peaks |
![]() | Gain + [5 – 20%] increased Movement Speed. This bonus is tripled if you haven’t used a Defensive Skill in 8 seconds. | Random Drop |
![]() | You gain 20% Movement speed. Lose this bonus for [5 – 2] seconds after taking damage from a Close Enemy. | Random Drop |
![]() | Lucky Hit: When your Conjuration Skills hit you have up to a [25 – 45%] chance to gain +1 Rank to your Conjuration skills for 12 seconds. This can stack up to 10 times. | Random Drop |
Stat Priority and Tempering Affixes
Listed below are the affixes to prioritize on gear for Firewall Hydra Sorcerers during the early leveling process, ranked by importance. Affixes on the same line have equal value, so attempt to obtain all affixes in each line before moving on to the next.
When comparing weapons with similar item levels, Two-Handed Staves are preferred over a One-Handed Weapon and Focus setup for higher damage per hit and easier upgrading while leveling.
The most beneficial tempering affixes while leveling are included below. The best-in-slot tempering affixes are available in the Endgame Build Guide for the Hydra Sorcerer. Check the Tempering Guide for more information on this system.
Slot | Gear Affixes | Tempering Affixes |
---|---|---|
Weapon | 1. Damage Over Damage, Intelligence 2. Maximum Life | 1. Weapon — ![]() ![]() 2. Offensive — ![]() ![]() |
Focus (optional) | 1. Cooldown Reduction, Resource Cost Reduction, Intelligence 2. Maximum Life | 1. Weapon — ![]() ![]() 2. Offensive — ![]() ![]() |
Helm | 1. Ranks to Hydra 2. Mana per Second, Cooldown Reduction, Intelligence 3. Maximum Life, Armor, Resistances | 1. Defensive — ![]() ![]() |
Chest | 1. Mana per Second, Ranks to Defensive Skills, Intelligence 2. Maximum Life, Armor, Resistances | 1. Defensive — ![]() ![]() |
Gloves | 1. Ranks to All Core Skills 2. Damage Over Time, Resource Cost Reduction, Intelligence 3. Maximum Life, Armor, Resistances | 1. Offensive — ![]() ![]() |
Pants | 1. Intelligence 2. Maximum Life, Armor, Resistances | 1. Defensive — ![]() ![]() |
Boots | 1. Ranks to Firewall 2. Mana per Second, Movement Speed, Intelligence 3. Maximum Life, Armor, Resistances | 1. Mobility — ![]() ![]() |
Amulet | 1. Ranks to Primordial Binding, Glass Cannon, Endless Pyre, Inner Flames, or Permafrost 2. Ranks to Hoarfrost, Icy Touch, or Elemental Dominance, Intelligence 3. Resource Cost Reduction, Cooldown Reduction, Movement Speed | 1. Resource — ![]() 2. Offensive — ![]() ![]() |
Rings | 1. Resource Cost Reduction, Damage Over Time, Intelligence 2. Maximum Life, Resistances | 1. Resource — ![]() 2. Offensive — ![]() ![]() |
↑ Back to Legendary Gear Table
Gems and Runewords
Listed below are the best Gems and Runes to socket into gear for each item type.
Gems
Equip the corresponding Gems into your Weapon, Armor, and Jewelry slots.
Weapon Gems | Armor Gems | Jewelry Gems |
---|---|---|
![]() | ![]() | Any Resistance Gems needed or ![]() |
Runewords
Runes are drop after unlocking them during the Vessel of Hatred campaign. A Rune of Ritual and a Rune of Invocation can be combined by inserting them into equipment with 2 available sockets, creating a Runeword. A limit of 2 Runewords can be equipped.
Listed below are the best Runewords utilizing Magic and Rare Runes that are beneficial for this build. The best-in-slot Runewords utilizing Legendary Runes are in the Endgame Build Guide for the Hydra Sorcerer.
Runewords | Effects |
---|---|
![]() ![]() | Gain: 200 Offering — Deal damage after not taking any within 2 seconds. (Resets if Invulnerable.) Requires: 100 Offering, Cooldown: 1 Second — Summon a Spirit Wolf to attack enemies for 8 seconds. |
![]() ![]() | Gain: 300 Offering — Cast 5 Skills then become exhausted for 3 seconds. Requires: 50 Offering, Cooldown: 1 Second — Gain 10% Movement Speed for 5 seconds, up to 50%. |
Chaos Perks (Season 10)
Season 10: Infernal Chaos offers seasonal powers that can be utilized to enhance this build. Access Chaos Perks from the Powers tab in the character sheet.
Unlocking specific powers for a build is challenging due to their random appearance, so utilize any that provide the most damage. Beneficial Chaos Perks for leveling, which can be unlocked by progressing through the Seasonal Reputation Board, are listed below in order of importance. Check the Endgame Guide for the Hydra Sorcerer for the best-in-slot setup.
Priority | Power | Description |
---|---|---|
1 | ![]() | Your base Core Skill ranks increase their Mana Cost or Cooldown by 10% and further increase their damage by x20%. |
2 | ![]() | Casting a Core Skill empowers your next non-Channeled Cast of a different Core Skill, refunding 50% of its Resource cost and increasing its damage by x60%. |
3 | ![]() | Chaotic Bursts randomly erupt around you, dealing 400% damage of your highest damage type. Your Chaotic Bursts additonally deal 100% of their initial damage over 4 seconds. |
4 | ![]() | Lucky Hit: Damaging an enemy has up to a 10% chance to trigger a Chaotic Burst on the enemy, dealing 400% damage. Your Chaotic Bursts that hit an enemy reduce a random active Cooldown by 0.5 seconds. |
5 | ![]() | Your Healing Potion is infused with the power of Chaos, granting you 100% Resource Cost Reduction, +80% increased Attack Speed and +80% increased Movement Speed for 5 seconds. Your Healing Potion has a 15 second Cooldown and you can drink it at full Life. Cooldown is affected by Cooldown Reduction. |
Mercenaries
Once the Den is unlocked during the main questline in the Vessel of Hatred expansion for Diablo 4, complete the Mercenary key quests to acquire them. Hire a Mercenary and enlist a Reinforcement in the following setup.
- Hired Mercenary: Raheir
- Skills:
Ground Slam,
Raheir’s Aegis,
Bastion,
Inspiration
- Skills:
- Reinforcement: Varyana
- Skill:
Bloodthirst
- Opportunity: Cast when the player casts
Inferno
- Skill:
Build Mechanics
The Firewall Hydra Sorcerer is a hybrid build utilizing multiple Skills to apply Burning damage. Firewall,
Hydra, and
Familiar can kill enemies while you run ahead.
Primordial Binding gains stacks through casts of
Hydra and
Familiar, and
Ceh if you happen to have it.
Rotation and Playstyle
Optimize DPS with the following rotation.
- Cast
Familiar every 8 seconds. Ensure that the previous Skill cast was a Pyromancy Skill to summon a Fire Familiar. All three charges of Familiar can be cast against bosses and tough elites.
- Cast
Hydra up to two times to spit fire at enemies.
- Cast
Familiar to auto-seek enemies for additional damage output.
- Cast
Frost Nova near enemies to apply Vulnerable from
Mystical Frost Nova.
- Cast
Inferno to Pull groups of enemies together.
- Cast
Firewall underneath enemies.
Elixirs
Visit the Alchemist in any main town to craft helpful Elixirs that increase stats and experience gain for 30 minutes. Make sure to forage plants for Bundled Herbs during your adventures; they randomly spawn around the world. Elixirs can also drop randomly from enemies and chests during many activities in Diablo 4.
Listed below are the best Elixirs to consume while leveling the Firewall Sorcerer, ranked by importance.
Elixir of Resource helps with Mana issues, if you do not already have the appropriate Mana gear. This elixir is highly recommended for starting characters to maintain constant casts of
Firewall.
Elixir of Advantage provides the highest damage increase for
Hydra.
Return to the Alchemist every 10 Levels to upgrade your potion. The extra healing is essential to survival.
Season 10 Updates
A brief summary of the changes in Patch 2.4.0 that may pertain to this specific build is provided below. For a complete overview of Season 10, take a look at the comprehensive season guide.
Serpentine Aspect
- Damage per point of mana reduced from 0.5-1.5% to 0.3-0.5%.
- Bonus Capped at 500 Mana.
- Fixed an issue where Serpentine Aspect was only consuming up to 500 Mana rather than all Mana.
Difficulty and Endgame
Once you hit Level 60 with this build, tackle harder difficulties and more challenging endgame content. Make sure to pick one of our recommended endgame builds for Sorcerer to continue your journey! The endgame builds also cover the Paragon setup unlocked at Level 60.
Changelog
- September 21st, 2025: Guide updated for Season 10 (Patch 2.4.0)
- June 27th, 2025: Guide updated for Season 9 (Patch 2.3.0)
- April 26th, 2025: Guide updated for Season 8 (Patch 2.2.0).
- January 21st, 2025: Guide updated for Season 7 (Patch 2.1.0).
- October 4th, 2024: Guide updated for Season 6 (Patch 2.0.2).
- August 6th, 2024: Guide updated for Season 5 (Patch 1.5.0).
- May 14th, 2024: Guide updated for Season 4 (Patch 1.4.0).
- January 22nd, 2024: Guide updated for Season 3 (Patch 1.3.0).
- October 17th, 2023: Guide created for Season 2 (Patch 1.2.0)