Sumeru Akademiya
Admonishing Instruction
The best Alhaitham build in Genshin Impact (Version 7.2) is Light of Foliar Incision with Deepwood Memories.
By Lorenzo BrunoUpdated August 28, 2026Build source: derived from game data
Genshin Impact 5★ Dendro Sword Main DPS
Also works: Mistsplitter Reforged, Splendor of Tranquil Waters, Wolf-Fang, The Alley Flash
#1
Normal Attack
Max first
#2
Elemental Skill
Then
#3
Elemental Burst
Next
Emilie plays sub DPS in this Burning team built around Alhaitham, with Xiangling (sub DPS) and Bennett (support). Alhaitham and Emilie give Dendro resonance (Sprawling Greenery: Elemental Mastery +50, more after Dendro reactions). Xiangling and Bennett give Pyro resonance (Fervent Flames: ATK +25%). Bennett heals.
Furina plays sub DPS in this Hyperbloom team built around Alhaitham, with Yae Miko (sub DPS) and Baizhu (support). Alhaitham and Baizhu give Dendro resonance (Sprawling Greenery: Elemental Mastery +50, more after Dendro reactions). Furina and Baizhu heal, Baizhu shields.
Alhaitham carries this Hyperbloom team as main DPS, with Lauma (support), Xingqiu (sub DPS) and Kuki Shinobu (support). Alhaitham and Lauma give Dendro resonance (Sprawling Greenery: Elemental Mastery +50, more after Dendro reactions). Kuki Shinobu heals.
Alhaitham carries this Lunar Bloom team as main DPS, with Lauma (support), Furina (sub DPS) and Kuki Shinobu (support). Alhaitham and Lauma give Dendro resonance (Sprawling Greenery: Elemental Mastery +50, more after Dendro reactions). Furina and Kuki Shinobu heal.
Alhaitham carries this Hyperbloom team as main DPS, with Nahida (sub DPS), Xingqiu (sub DPS) and Kuki Shinobu (support). Alhaitham and Nahida give Dendro resonance (Sprawling Greenery: Elemental Mastery +50, more after Dendro reactions). Kuki Shinobu heals.
Alhaitham carries this Hyperbloom team as main DPS, with Lauma (support), Nahida (sub DPS) and Kuki Shinobu (support). Alhaitham, Lauma and Nahida give Dendro resonance (Sprawling Greenery: Elemental Mastery +50, more after Dendro reactions). Kuki Shinobu heals.
Genshin Impact 5★ Dendro Sword Main DPS
Light of Foliar Incision is the closest fit on the game's own numbers: Alhaitham's kit multiplies Elemental Mastery, and a weapon is ranked here on whether its ascension stat and its passive act on that stat. Absolution, Xiphos' Moonlight and Mistsplitter Reforged come next. No playtested ranking has been imported for Alhaitham, so this is arithmetic over the kit data rather than a damage measurement.
Run Deepwood Memories on Alhaitham, with A Day Carved From Rising Winds and Blizzard Strayer behind it. Main stats are Elemental Mastery sands, Dendro DMG Bonus goblet, CRIT Rate / CRIT DMG circlet. Roll substats in the order CRIT Rate > CRIT DMG > Elemental Mastery > Energy Recharge.
Talent priority is Normal Attack > Elemental Skill > Elemental Burst. The Elemental Burst costs 70 energy, which is what an Energy Recharge target has to clear.
The strongest team is Alhaitham, Emilie, Xiangling and Bennett, built around Alhaitham: Dendro · Burning.
Alhaitham's abilities multiply Elemental Mastery. That is read from the scaling rows on the Elemental Skill and Burst, not from the ability description, so it reflects what the game actually multiplies rather than what the text mentions.
Light of Foliar Incision is the closest fit on the data: it is a 5-star sword with CRIT DMG as its ascension stat, and its passive acts on Elemental Mastery. Xiphos' Moonlight is the best 4-star alternative.
Deepwood Memories. Its 2-piece bonus is: Dendro DMG Bonus +15%. Its 4-piece bonus is: After Elemental Skills or Bursts hit opponents, the targets' Dendro RES will be decreased by 30% for 8s. This effect can be triggered even if the equipping character is not on the field.
Dendro
