最強ラウマビルド：武器・聖遺物・編成 (v7.1)

BUFF SUPPORT (HIGH-ENERGY REQUIREMENT)

BUFF SUPPORT (HIGH-ENERGY REQUIREMENT)のビルド

兵器

1

夜を紡ぐ天鏡

元素熟知

Energy Recharge substat alone nearly solves the Burst cost, and the passive feeds the party Elemental Mastery after reactions — every point converts straight into Bloom damage.

2

千夜に浮かぶ夢

元素熟知

Huge Elemental Mastery plus party-wide EM sharing after reactions. Strongest damage ceiling, but the passive grants no energy, so an ER sands is mandatory.

3

天光のリュートR5

元素チャージ効率

Restores energy for the holder and buffs ally ATK/EM, letting you skip an ER sands. Trades a slice of reaction scaling for smoother Burst uptime.

4

祭星者の眺め

元素熟知

Pure energy engine — refunds Burst cost so the Burst stays on cooldown in AoE fights where the 36-instance Bloom buff drains quickly.

5

寝正月の初晴

元素熟知

Elemental Mastery-leaning stat stick with a small self energy top-up. Pick it when ER already comes from sands and substats.

6

満悦の実R5

元素チャージ効率

Budget pick: flat Energy Recharge from the passive makes the high Burst cost trivial, freeing the sands slot for Elemental Mastery.

7

烏髄の孤灯R5

元素熟知

Defensive HP line plus a lingering field buff for allies — useful on cores that need sustain while Lunar-Bloom ticks keep running.

アーティファクト

1

月を紡ぐ夜の歌

4

Best fit for Lunar-Bloom cores: the 4pc raises the reaction's own multiplier and returns energy, easing the high Burst cost while lifting every core's damage.

2

深林の記憶

4

Assign to whoever applies Dendro first if nobody else shreds — 30% Dendro RES down amplifies all 36 buffed Bloom instances. 2pc alone is a fine filler.

3

天穹の顕現せし夜

4

Comfort set that piles on Energy Recharge and Elemental Mastery together, so you keep Burst uptime without gutting reaction damage.

4

金メッキの夢

4

EM-first stat line with a 4pc that shares ATK/Elemental Mastery with allies. Run it when another member already carries the RES shred.

サブ統計の優先度

1元素チャージ効率

2元素熟知

3会心率

4会心ダメージ

才能優先

1Qバースト

2Eスキル

3NA通常攻撃

推奨プライマリ統計

サンズ

元素チャージ効率元素熟知

ゴブレット

元素熟知

サークレット

元素熟知

Lauma's Burst buffs 36 instances of Bloom damage — counted per target, so AoE depletes it much faster.
Holding Elemental Skill consumes Verdant Dew (gained by triggering Lunar-Bloom every 2.5s). Bank 2-3 stacks before holding; otherwise tap the Skill to conserve them.

BUFF SUPPORT
Lauma grants Lunar-Bloom and lowers enemy Hydro and Dendro RES. Her Energy Recharge needs fluctuate, opening up two distinct playstyles — see below.

HIGH-ENERGY REQUIREMENT
Usually the solo Dendro unit, or off-field for most of the rotation.

Weapon Choices
• A Thousand Floating Dreams — passive counted as 32 Elemental Mastery + 20% Dendro DMG Bonus.
• Etherlight Spindlelute — assumes the passive is always active.
• Sunny Morning Sleep-In — assumes EM from the Skill half of the passive.
• Blackmarrow Lantern — assumes hold Skill is used for damage; skip it otherwise.

Artifact Sets
• Deepwood Memories — use if no teammate can run it.
• Night of the Sky's Unveiling — only if she stays on-field and teammates can hold Deepwood Memories (4) plus Silken Moon's Serenade (4).

Detailed weapon comparison here.

LOW-ENERGY REQUIREMENT
Usually the on-field unit in double Dendro or particle-rich teams.

Weapon Choices
• A Thousand Floating Dreams — passive counted as 32 Elemental Mastery + 20% Dendro DMG Bonus.
• Reliquary of Truth — only calculated with the EM buff.
• Sacrificial Fragments — the passive procs easily; don't reset instantly. Hold about 7.5s to rebuild all Verdant Dew stacks first. [R1→R4]: procs every other rotation, spending 2 Verdant Dew stacks on the 2nd Skill. [R5]: procs every rotation, spending 2 stacks on the 2nd Skill, and lands close to A Thousand Floating Dreams.
• Surf's Up — assumes dynamic stacking.
• Wandering Evenstar — at [R5] it performs close to Sacrificial Fragments [R1→R4].
• Sunny Morning Sleep-In — assumes EM from the Skill half of the passive.

Artifact Sets
• Deepwood Memories — use if no teammate can run it.
• Night of the Sky's Unveiling — only if she stays on-field and teammates can hold Deepwood Memories (4) plus Silken Moon's Serenade (4).

Detailed weapon comparison here.