Alhaitham Ascension Materials
Nagadus Emerald Sliver
Sand Grease Pupa
Pseudo-Stamens
Faded Red Satin
Teachings of Ingenuity
Mirror of Mushin
Alhaitham Best Weapon
Refinement. 5
CRIT Rate is increased by 8%. After Normal Attacks deal Elemental DMG, the Foliar Incision effect will be obtained, increasing DMG dealt by Normal Attacks and Elemental Skills by 240% of Elemental Mastery. This effect will disappear after 28 DMG instances or 12s. You can obtain Foliar Incision once every 12s.
Other Weapons
Alhaitham Best Artifact Set

Gilded Dreams
2 Pc: Increases Elemental Mastery by 80.
4 Pc: Within 8s of triggering an Elemental Reaction, the character equipping this will obtain buffs based on the Elemental Type of the other party members. ATK is increased by 14% for each party member whose Elemental Type is the same as the equipping character, and Elemental Mastery is increased by 50 for every party member with a different Elemental Type. Each of the aforementioned buffs will count up to 3 characters. This effect can be triggered once every 8s. The character who equips this can still trigger its effects when not on the field.
Artifacts Main Stats
- Sands:
ATk % / EM
- Goblet:
Dendro Bonus
- Circlet:
Crit Rate / Crit Damage
Artifacts Substats
Crit Rate / Crit Damage
Elemental Mastery
ATk %
Energy Recharge
Other Artifacts Sets
Alhaitham Talent Priority
1°
Elemental Skill
2°
Normal Attack
3°
Elemental Burst
Alhaitham Best Teams
Alhaitham Ascension Costs
Nagadus Emerald Gemstone
6Pseudo-Stamens
20Sand Grease Pupa
60Rich Red Brocade
24
Alhaitham Talents Costs
Philosophies of Ingenuity
16Rich Red Brocade
12Mirror of Mushin
2Crown of Insight
1
Alhaitham Talents
Normal Attack
Abductive ReasoningPerforms up to 5 rapid strikes.
Charged Attack
Consumes a certain amount of Stamina to unleash 2 rapid sword strikes.
Plunging Attack
Plunges from mid-air to strike the ground below, damaging opponents along the path and dealing AoE DMG upon impact.
Elemental Skill
Universality: An Elaboration on FormHolding this skill will cause it to behave differently.
Hold
Enters Aiming Mode to adjust the direction of Alhaitham's rush attack.
Chisel-Light Mirror
When this skill is unleashed, Alhaitham will generate 1 Chisel-Light Mirror. If there are no Mirrors at this time, he will generate 1 additional Mirror. Chisel-Light Mirrors will have the following properties:
·When he possesses Chisel-Light Mirrors, Alhaitham's Normal, Charged, and Plunging Attacks will be converted to Dendro DMG. This cannot be overridden.
·When attacks of the aforementioned kind hit opponents, the Chisel-Light Mirrors will unleash a Projection Attack that deals AoE Dendro DMG based on the number of Mirrors on the field.
·A total of 3 Chisel-Light Mirrors can exist at once.
·The Chisel-Light Mirrors will disappear one after the other over time, and will all disappear when Alhaitham leaves the field.
"Truth inherently exists amidst uncertainty. Even the greatest of scholars are not immune to error."
Elemental Burst
Particular Field: Fetters of PhenomenaIf Chisel-Light Mirrors exist when this ability is unleashed, all such Mirrors will be consumed and increase the number of DMG instances dealt.
2s after this ability is unleashed, if 0/1/2/3 Mirrors were consumed, Alhaitham will generate 3/2/1/0 new Mirrors in turn.
"If a researcher makes wisdom their goal, then they should be prepared to make an enemy of every word they read. Only then can they avoid bias."
Alhaitham Passives
Passive 1
Four-Causal CorrectionPassive 2
Mysteries Laid BareThe DMG of both aforementioned abilities can be increased by a maximum of 100% this way.
Passive 3
Law of Reductive OverdeterminationAlhaitham Constellations
C1
IntuitionC2
DebateC3
NegationMaximum upgrade level is 15.
C4
Elucidation·Each Mirror consumed will increase the Elemental Mastery of all other nearby party members by 30 for 15s.
·Each Mirror generated will grant Alhaitham a 10% Dendro DMG Bonus for 15s.
The pre-existing duration of the aforementioned effects will be cleared if you use Particular Field: Fetters of Phenomena again while they are in effect.
C5
SagacityMaximum upgrade level is 15.
C6
Structuration· 2 seconds after Particular Field: Fetters of Phenomena is unleashed, he will generate 3 Chisel-Light Mirrors regardless of the number of mirrors consumed.
· If Alhaitham generates Chisel-Light Mirrors when their numbers have already maxed out, his CRIT Rate and CRIT DMG will increase by 10% and 70% respectively for 6s. If this effect is triggered again during its initial duration, the duration remaining will be increased by 6s.