March 7th Build Guide
Best relics, light cones, team compositions & trace priority for Honkai Star Rail 4.0 (February 2026)
📖 March 7th Overview
March 7th (Preservation) is a free 4-star Ice shielder who can Freeze enemies with her Ultimate. Budget Preservation option.
Element
Ice
Path
Preservation
Rarity
★★★★
Tier
B
⚔️ Skills Breakdown
Basic Attack
Deals Ice DMG to a single enemy.
Skill
Deals Ice DMG with enhanced effects based on March 7th's kit.
Ultimate
Powerful Ice DMG ability with special effects.
Talent
Passive ability enhancing March 7th's combat effectiveness.
Technique
Overworld ability providing combat advantages.
🛡️ Best Relics & Planar Ornaments
Relic Sets
🏆 Best in Slot
Knight of Purity Palace (4pc)
Alternatives
Messenger Traversing Hackerspace (4pc)
Planar Ornaments
🏆 Best in Slot
Broken Keel
Alternatives
Fleet of the Ageless
🔮 Best Light Cones
🏆 Best in Slot
Day One of My New Life (4★)
Alternatives (ranked)
Landau's Choice, Moment of Victory
📊 Stat Priority & Main Stats
Body
DEF%
Feet
SPD
Sphere
DEF%
Rope
Energy Regeneration Rate
Sub-stat Priority
DEF% > SPD > HP% > Effect RES
Target Stats
High DEF
👥 Best Team Compositions
🏆 Optimal Teams
Alternative Teams
📈 Trace & Eidolon Priority
Trace Upgrade Order
Skill > Ultimate > Talent > Basic Attack
Eidolon Priority
E6
✅ Pros & Cons
✅ Pros
Free from story
Shield for Yunli/Clara counter teams
Freeze utility
❌ Cons
Very outdated
Low shield value
💡 Tips & Tricks
Shield redirects attacks for counter characters.
❓ Frequently Asked Questions
What are the best relics for March 7th?
The best relic set is Knight of Purity Palace (4pc) paired with Broken Keel as the planar ornament. Alternatives include Messenger Traversing Hackerspace (4pc).
What is the best Light Cone for March 7th?
The best Light Cone is Day One of My New Life (4★). Good alternatives include: Landau's Choice, Moment of Victory.
What tier is March 7th in HSR 4.0?
March 7th is ranked B Tier in our Honkai Star Rail 4.0 tier list as of February 2026.
Is March 7th worth pulling?
As a B Tier Sustain, March 7th is a solid option but consider higher-tier alternatives first.