March 7th HSR build
March 7th
A defensive March 7th build that maximizes shield value, turns aggro into counters and reserves freeze for enemy pressure.
- Role
- Ice shielder and freeze control
- Version
- 4.4
- Reviewed on
- August 13, 2026
Recommended build
Light Cone
Moment of VictoryMoment of Victory gives the largest defensive package here: DEF, aggro and Effect Hit Rate all reinforce March 7th's shield-and-freeze job.
Relics
Self-Enshrouded Recluse raises shields granted by March and gives allies under her shield 15% CRIT DMG, without pretending her enemy-targeting Ultimate activates Messenger's ally-targeting effect.
Planar Ornaments
Belobog of the Architects converts Effect Hit Rate into extra DEF, directly improving the shield while supporting Ultimate freezes.
When to use it : Reach 50% Effect Hit Rate before counting its second DEF bonus.
Compare the options — March 7th
Choose based on your equipment and the stated conditions. These tables bring together the guide’s qualitative recommendations, without measured damage comparisons.
- Guide version
- 4.4
- Recommendations reviewed
- Assumed role
- Ice shielder and freeze control
The guide’s stat targets and rotation provide the context. Eidolons, superimpositions, substats and enemies may change the choice; options are not evaluated at equal investment.
On small screens, scroll the table horizontally to compare columns.
| Option | Why choose it? | Conditions and availability |
|---|---|---|
| Guide’s reference choice | Moment of Victory gives the largest defensive package here: DEF, aggro and Effect Hit Rate all reinforce March 7th's shield-and-freeze job. | No additional condition documented in this guide. |
| Alternative | Landau's Choice redirects more attacks into March 7th while reducing the damage she takes, producing more counter opportunities without weakening the shield stat. | No additional condition documented in this guide. |
| Accessible option | Day One of My New Life supplies DEF and permanent team All-Type RES, a dependable defensive floor for both the shield and the party. | No additional condition documented in this guide. It is a standard four-star cone and works at S1 without a signature-only mechanic. |
Only one option documented: no A/B comparison available.
| Option | Why choose it? | Conditions and availability |
|---|---|---|
| Guide’s reference choice | Self-Enshrouded Recluse raises shields granted by March and gives allies under her shield 15% CRIT DMG, without pretending her enemy-targeting Ultimate activates Messenger's ally-targeting effect. | No additional condition documented in this guide. |
| Option | Why choose it? | Conditions and availability |
|---|---|---|
| Guide’s reference choice | Belobog of the Architects converts Effect Hit Rate into extra DEF, directly improving the shield while supporting Ultimate freezes. | Reach 50% Effect Hit Rate before counting its second DEF bonus. |
| Alternative | Broken Keel trades personal DEF for Effect RES and team CRIT DMG, useful when March already shields comfortably. | Reach 30% Effect RES to activate the team CRIT DMG. |
Only one option documented: no A/B comparison available.
| Option | Why choose it? | Conditions and availability |
|---|---|---|
| Guide’s reference choice | Clara welcomes the targeted shield and aggro, Tingyun accelerates her Ultimate, March adds counters and Huohuo sustains while restoring Energy. | Shield Clara first so enemy attacks feed both Clara and March counters. |
Trace priority
- Skill
- Talent
- Ultimate
- Basic ATK
March 7th shields one ally, raises that ally's aggro and counters attacks against shielded teammates; her Ultimate adds emergency area freeze control.
How to play it
- 1Shield the ally most likely to be focused; avoid refreshing a healthy shield only for uptime.
- 2Basic Attack when shields are stable so the main damage dealer keeps Skill Points.
- 3Hold Ultimate for dangerous enemy actions or a multi-target freeze window.
Sources and methodology
Editorial recommendations are written from released game data, then cross-checked against specialist calculations. They are not copied from a single tier list.
Review method
The review prioritizes shield value, reliable Ultimate freezes and counter frequency. Belobog's 50% Effect Hit Rate condition is treated as a conditional target, not a universal requirement.
- Game data snapshot
- 4.4
- Snapshot commit
- 648b08fb
- Baseline version
- 1.0
- Published on
- Editorial review by
- HoyoWhatpeon
- Prydwen — March 7th build and calculationsChecked 2026-08-13
- Icy Veins — March 7th guide and buildsChecked 2026-08-13
- TurnBasedGameData — Version 4.4 exact snapshotChecked 2026-08-13
- TurnBasedGameData — released Version 4.0 to 4.4 deltaChecked 2026-08-13
- HoYoLAB — Version 4.4 update detailsChecked 2026-08-13
E0 Preservation build. Effect Hit Rate is only mandatory when Belobog of the Architects is equipped; do not sacrifice the DEF needed for a durable shield.
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