Iansan
Character profile
Lore
Meta
- Title: Crimson Cascade
- Birthday: 7 May
- Association: Liyue
- Affiliation: Knights of Favonius
- Constellation: Corvus Aurora
- Element: Dendro
- Release: 2026-06-13
- Chinese voice actor: Su Wan
- Japanese voice actor: Kana Ueda
- English voice actor: Erica Hart
- Korean voice actor: Kim I-an
Base Stats
- Base HP: 1211
- Base ATK: 18
- Base DEF: 57
- CRIT Rate: 14.4%
- CRIT DMG: 62.2%
- Extra: Elemental Mastery +96
Why This Character Is Good
Abilities
- Normal Attack - Crimson Sequence: Performs up to 5 strikes with claymore techniques. Charged Attack consumes stamina to release a stronger Dendro strike.
- Elemental Skill - Crimson Sigil (CD 15s): Marks nearby enemies with a sigil, dealing Dendro DMG and granting a short team buff tied to Burgeon.
- Elemental Burst - Cascade Manifest (Cost 80): Unleashes sustained Dendro damage in an area and amplifies the on-field character reaction damage for 12s.
Talent Values
- Normal Attack (Lv.10): 210% total combo multiplier
- Elemental Skill (Lv.10): 320% Dendro DMG
- Elemental Burst (Lv.10): 820% Dendro DMG
- Passive Bonus: +20 Elemental Mastery for 8s
Passive Talents
- A1: Triggering Burgeon grants Iansan 20 Elemental Mastery for 8s (max 3 stacks).
- A4: After using Elemental Burst, all party members gain 12% Dendro DMG Bonus for 10s.
- Utility: Expedition time in Liyue is reduced by 25%.
Constellations
- C1 Crimson Opening: Elemental Skill gains 1 additional charge.
- C2 Cascade Oath: Burst duration increases by 3s and grants 15% Dendro RES shred.
- C3 Refined Motion: Elemental Skill level +3.
- C4 Tactical Convergence: Party gains 80 Elemental Mastery for 8s after Burst cast.
- C5 Everbright Form: Elemental Burst level +3.
- C6 Crimson Zenith: Normal and Charged Attacks gain infusion and deal bonus Dendro DMG based on Elemental Mastery.
Food Specialty
- Iansan's Moonlight Bento: Restores 34% HP and regenerates 1900 HP.
Ascension Cost
- Mora: 2092530
- Hero's Wit: 419
- Boss Drops: 54
- Local Specialty: 172
- Common Drops: 36
Ascension Materials
- Naku Weed
- Nagadus Emerald Sliver
- Moonlit Core Of Embers
- Agnidus Agate Sliver
- Chaos Axis
Talent Materials
- Hallowed Seal Under Solstice
- Silver Raven Insignia
- Shivada Jade Sliver
- Hallowed Crystal Of Veil
- Slime Condensate
Build Suggestions
- Artifact: Echoes Of Natlan - Iansan needs uptime, reaction consistency, and burst scaling, all supported by this set.
- Recommended Weapon: Radiant Edge (Claymore, ★★★★★) - Option 1 fits Dendro teams by improving burst uptime or amplifying Hyperbloom damage windows.
Weapons
- Radiant Edge (Claymore, ★★★★★): Option 1 fits Dendro teams by improving burst uptime or amplifying Hyperbloom damage windows.
- Silent Compass (Claymore, ★★★★): Option 2 fits Dendro teams by improving burst uptime or amplifying Hyperbloom damage windows.
- Radiant Refrain (Claymore, ★★★★): Option 3 fits Dendro teams by improving burst uptime or amplifying Hyperbloom damage windows.
Teammates
- Illuga (Sub-DPS): Illuga adds value as Sub-DPS because Illuga keeps Quicken uptime high while rotating as a Sub-DPS.
- Emilie (Main DPS): Emilie adds value as Main DPS because As a Main DPS, Emilie helps stabilize team tempo around Bloom.
- Keqing (Main DPS): Keqing adds value as Main DPS because As a Main DPS, Keqing helps stabilize team tempo around Spread.