Genshin 7.0 Genesis Crystals Guide: Odette or Arlecchino

The decision in 60 seconds

Version 7.0 launched August 12, 2026, opened Snezhnaya, and skipped 6.8 entirely after Version 6.7 (July 1, 2026). Phase 1 features Swan's Shadow in Silken Ice (Odette) and The Hearth's Ashen Shadow (Arlecchino), with new Electro polearm Alyosha plus Sucrose and Lynette as 4-stars.

Day 2 beats Day 1 as a decision point: the lineup confirmed in the July 31 Special Program is live and verifiable in-game, kit numbers are testable on your own account, and you still have ~20 days of Primogem income before Arlecchino's window closes.

The asymmetry that decides most accounts: Odette will get reruns. Arlecchino is already on her third rerun after debuting in Version 4.6 (April 24, 2025), and she disappears September 1. Phase 2 with Ineffa and Flins starts the instant this banner ends — September 1, 2026 8:00am Asia, roughly September 2 on America/Europe, running through about September 22–23. If you're topping up, Genshin Genesis Crystals top up Odette 7.0 debut packs on buffget deliver fast at competitive rates, which matters when your window is measured in days.

Deadline handling: banner reset is 8:00am server time, not local. Convert once, set a phone alarm 12 hours before your server's cutoff. A timezone mistake is the most avoidable loss in this patch.

Genesis Crystals: conversion, limits, myths

Genesis Crystals convert to Primogems at a strict 1:1 ratio, one-way only. Crystals can't buy Intertwined Fate directly — convert to Primogems, then spend 160 per wish or buy Fates with Primogems.

Three misconceptions that cost real money:

• Crystals expire. They don't. Unused Crystals sit on your account indefinitely and carry into Phase 2 and Version 7.1.
• Pity resets when a banner ends. Event-banner pity and 50/50 guarantee state carry across banners and versions. Pity built on Arlecchino applies to Ineffa or Flins.
• Day 1 pulls have better rates. Rates are fixed: 0.6% base 5-star on Character Event Wish, soft pity from pull 74–76, hard pity at 90. Timing can't be manipulated.

Event banners consume Intertwined Fates, never Acquaint Fates. Wanderlust Invocation is permanent, separate, uses its own pity — it will never give you Odette or Arlecchino.

Pull math: crystals for 10, 60 and 90 pulls

1. 10 pulls — 1,600 Genesis Crystals
2. 30 pulls — 4,800
3. 60 pulls — 9,600
4. 75 pulls (average 5-star) — 12,000
5. 80 pulls — 12,800
6. 90 pulls (hard pity) — 14,400
7. 180 pulls (featured guarantee) — 28,800

Average 5-star lands at 75–80 pulls thanks to soft pity at 74–76. The 50/50 gives a base 50% featured chance; Capturing Radiance (0.018% base probability) raises the consolidated featured rate to about 55%.

Never budget for best case. Entering Phase 1 at zero pity with no guarantee, the honest worst case for one specific 5-star is 180 pulls / 28,800 Primogems. A 42-day F2P cycle produces 14,720–14,880 Primogems (108 pulls); Welkin pushes that to ~19,260 (135 pulls); Welkin plus Battle Pass reaches 20,580 (147 pulls). Realistic Phase 1 allocation for an average account: ~75–80 limited pulls, including a 600-Primogem maintenance reserve.

Odette debut: what she adds

Odette is a 5-star ATK-scaling Cryo Sword off-field sub-DPS built around Stellar Glimmer — Prima Ballerina of the Korolevskiy Troupe. Her Skill, Adagio, summons a dance double dealing off-field AoE Cryo; while the double is active, her Skill becomes Cock-Crow Coda, delivering a Stellar-Conduct or Stellar-Swirl hit.

Mechanics that define her ceiling:

• Stellar-Conduct = Cryo + Electro; Stellar-Swirl = Cryo + Anemo. Stellar-Conduct creates a zone granting 38% Elemental DMG Bonus.
• A4: +1.5% Stellar Glimmer DMG per 100 ATK above 1,000 (cap 30%), plus +0.7% converted Superconduct/Cryo Swirl Base DMG per 100 ATK (cap 14%). Pure ATK-stacking unit.
• C1 (Cock-Crow Coda): 200% ATK on Stellar-Conduct or 300% ATK on Stellar-Swirl Cryo AoE; the summon grants 2 Marvelous Splendor stacks draining at 2/s off-field.

Her signature Whitelake Frostfeather (674 Base ATK, 22.1% CRIT Rate) gives Prelude +8% ATK per stack every 0.1s on Skill hits (3 stacks, 8s), Closing +40% Stellar-reaction CRIT DMG, and 4 Energy every 3.5s off-field — unusually complete for an off-field enabler.

Pre-farm before you pull: stockpile her ascension gems, Snezhnaya local specialty and talent books during the Arlecchino window so she hits Lv80+ immediately. Also unlock Cryo Traveler in 7.0 (reach Snezhnaya, interact with a Statue of The Seven, select Resonate with Cryo) for a free Cryo body to test Stellar reactions before spending crystals.

Arlecchino rerun value check before Sep 1

Arlecchino is a 5-star Pyro Polearm on-field DPS driven by Bond of Life. At Lv90: 13,103 HP, 342 ATK, 765 DEF, 88.4% CRIT DMG. Her Burst costs 60 Energy, 15s cooldown, heals her, resets her Skill.

Core mechanic: when Bond of Life is ≥30% Max HP, Masque of the Red Death converts Normal, Charged and Plunging Attacks into unoverridable Pyro. Each absorbed Blood-Debt Directive grants Bond of Life equal to 65% Max HP (capping at 145% Max HP from Directives), and Masque consumes 7.5% of current Bond per Normal Attack.

Her rotation is fixed and unforgiving:

1. Skill to apply Blood-Debt Directives.
2. Swap to supports for buffs and off-field damage.
3. Charged Attack to absorb the marks — this is where Bond of Life comes from.
4. Normal Attack combos as the damage window.
5. Burst only when you need the heal and Skill reset.

Build targets: 1,800–2,200 ATK before buffs, 70–85% CRIT Rate, 150–160%+ CRIT DMG, 100–120% Energy Recharge. Talents: Normal Attack > Skill > Burst. Best set is 4pc Fragment of Harmonic Whimsy: +18% ATK, plus +18% DMG for 6s on every Bond of Life change, stacking three times to 54%.

Her real cost is team-building. She can't receive most external combat healing, so healer slots are wasted and shielders become the survivability answer. Her signature Crimson Moon's Semblance shares the same 674 Base ATK / 22.1% CRIT Rate frame as Odette's weapon. C1 doubles the Masque damage bonus, raises Normal/Charged interruption resistance, and adds roughly 20–30% personal damage — one of the stronger C1s among limited DPS units.

Planner's note: if your math says you need one more multi, buy Genesis Crystals Arlecchino rerun Snezhnaya through buffget, where secure transactions and quick delivery let you convert and pull the same evening.

Odette vs Arlecchino: head-to-head

Account improvement per Primogem. No Pyro on-field carry? Arlecchino is the bigger single-unit jump — a complete damage core needing only a shielder and buffers. Odette is a multiplier: her value depends on already owning Electro or Anemo partners to trigger Stellar-Conduct and Stellar-Swirl.

Endgame coverage. Arlecchino answers Spiral Abyss single-target and Imaginarium Theatre Pyro requirements as a self-sufficient carry. Odette's 38% Elemental DMG Bonus zone is team-wide, scaling better in Theatre where you field wider rosters.

Longevity and opportunity cost. Odette headlines 7.0's new Stellar reaction system, and new mechanics historically get supporting units in following patches — her future value climbs. Arlecchino's opportunity cost is pure timing: her window shuts September 1, Odette returns.

Guarantee state is the deciding variable. On a stored guarantee? Spend it on the banner that closes — Arlecchino — since a guaranteed pull can't be lost to a 50/50. At zero pity with no guarantee? Chase the unit you can build teams for today.

Six account archetypes, one call each

1. New/returning, no Pyro carry — Arlecchino. One unit solves your damage problem before September 1.
2. Already owns a Pyro on-field DPS — Odette. Duplicating an archetype is the weakest use of 28,800 Primogems.
3. Electro/Anemo-rich roster — Odette, and consider Whitelake Frostfeather for the energy and Stellar CRIT DMG lines.
4. Single-banner budget (~75–90 pulls) — commit fully to one banner. Splitting here usually yields neither.
5. Dual-banner budget (~180+ pulls) — Arlecchino first (deadline), Odette second with pity carried into Phase 2 as fallback.
6. Weapon-banner-first spender — check the Epitomized Path cost: 0.7% 5-star base, 80-wish hard pity, worst case 240 pulls / 38,400 Primogems. A signature usually beats C1 only when you already own the character at C0.

Free Primogems still available before Sep 1

• Daily Commissions: 60 Primogems/day, 2,520 across the 42-day patch.
• Spiral Abyss cycle resets and Imaginarium Theatre completion rewards.
• Version event rewards, maintenance compensation (600 Primogems, counted in most Phase 1 estimates), mail claims.
• Snezhnaya exploration — new region chests, Statues of The Seven, Waypoints.
• Masterless Starglitter in Paimon's Bargains for discounted Intertwined Fates.
• Code Snezhnaya20260812, which surfaced April 24, 2026.

Top-up efficiency in 7.0

The official 6,480 Genesis Crystal pack is $99.99. First-purchase doubling applies once per pack tier: 60+60, 300+300, 980+980, 1,980+1,980, 3,280+3,280, 6,480+1,600. Clear the largest tiers first if budget allows — doubling value scales with pack size.

Blessing of the Welkin Moon grants 300 Genesis Crystals immediately plus 90 Primogems/day for 30 days (2,700/month), stackable up to 6 times — the best per-dollar rate in the game if your horizon runs longer than one patch. But for a hard September 1 deadline, a direct crystal purchase is the only option that delivers pulls today.

Safe top-up sequence on buffget:

1. Copy your UID from the in-game Paimon menu, confirm your server region (Asia / America / Europe / TW-HK-MO).
2. Match the region on the product page exactly — mismatches can't be reversed.
3. Choose the pack that covers your remaining pity, not a rounder number.
4. Complete secure checkout, save the receipt.
5. Confirm delivery, convert Crystals to Primogems, pull.

buffget's competitive pricing, wide game coverage, fast delivery and responsive support fit deadline-driven banner windows well.

Action plan and mistakes to avoid

Track five numbers: pulls owned, pulls to pity, guarantee flag (yes/no), Primogem income before September 1, hard budget ceiling.

Avoid:

• Chasing a lost 50/50 past your ceiling.
• Pulling before pre-farming ascension materials, leaving a Lv1 5-star.
• Forgetting to reserve ~10 pulls if Alyosha, Sucrose or Lynette fills a real gap.
• Assuming reruns return in six months — Arlecchino needed roughly 16 months between appearances.
• Buying small packs repeatedly and burning first-purchase bonus efficiency.

Transparency: pity rates, conversion ratios and pack pricing are confirmed in-game systems. Phase 2 start times vary by server (September 1 on S2 versus around September 2 on S3/S4) and remain the least settled detail here.

FAQ

Odette's debut or the Arlecchino rerun? Arlecchino if you lack a Pyro on-field carry or hold a stored guarantee — her banner closes September 1. Odette if you already own a Pyro DPS or have strong Electro/Anemo partners.

Do Genesis Crystals convert to Primogems 1:1? Yes, exactly 1:1, one-way. Crystals can't buy Intertwined Fate directly.

How many Genesis Crystals for a guaranteed 5-star? 14,400 for hard pity at 90 pulls; 28,800 for the 180-pull featured guarantee covering a lost 50/50.

Does pity carry from Arlecchino to Odette? Yes. Event-banner pity and 50/50 guarantee state carry between all Character Event Wish banners and across versions.

Is Arlecchino still worth pulling in 7.0? Yes — a self-sufficient Bond of Life Pyro carry with 4pc Fragment of Harmonic Whimsy, provided you accept she can't take most external healing.

What happens to unused Genesis Crystals after 7.0? Nothing. No expiry. Spend them on Ineffa, Flins or later banners.