Genesis Crystal Top Up Pity Math: Genshin Impact Cost Guide

What your gap actually costs

Gap pulls = 90 minus your current pity counter. Every pull costs 160 Primogems or 160 Genesis Crystals — they convert 1:1 and never back. At pity 60, that's 30 pulls: 4,800 GC with a held guarantee, or up to 19,200 GC if you can still lose two 50/50s.

Your pity counter doesn't care about money. It counts wishes since your last 5★ and carries over indefinitely across banners of the same type. Once you know the number, the price is arithmetic.

When the gap is genuinely small, buy only the shortfall. Buffget lists a cheap Genesis Crystal top up with competitive pricing and fast delivery — better suited to I need exactly 30 more pulls than impulse-buying the biggest pack.

The formula

1. Gap pulls = 90 − your current pity counter.
2. Primogems = gap pulls × 160. Genesis Crystals needed are identical (Shop → Crystal Top-Up → Convert is 1:1 and irreversible).
3. Apply a 50/50 buffer: ×2 for worst case, ×1.5 for a realistic target. Skipping this understates your cost by roughly a third.

Worked example at pity 60

Guaranteed featured state: 30 gap pulls, 4,800 Primogems. At the $99.99-pack rate of $0.012375 per crystal, that's $59.40. No buffer needed.

On 50/50, worst case you lose the flip and run to hard pity again: 120 more pulls, 19,200 Primogems, about $237.60. The expected case is kinder — roughly 45 more pulls on top of the 60 banked (the ~105-pull featured cycle), 7,200 Primogems, about $89.10.

Budget check: pity 60, no guarantee, 10 days left, holding 3,200 Primogems plus 5 Fates. That's about 25 pulls right now. Count only income landing before the banner ends.

Counting pity before you spend

Character Event Wish and Standard banners run a 0.6% base 5★ rate, soft pity starting at pull 74 (roughly 6% at 74, climbing to ~32% by 80), and hard pity at 90 with a 1.6% consolidated rate. Plan 75–80 wishes per 5★; most land between 75 and 82, median 77. Soft pity is a nudge — only wish 90 is certain.

50/50 versus a held guarantee

Your first 5★ on a character banner is a coin flip: 50% featured, 50% standard-pool (Diluc, Jean, Qiqi, Mona, Keqing, Tighnari, Dehya). Lose it and the next 5★ is guaranteed featured — halving your ceiling from 180 to 90 pulls. Capturing Radiance (v5.0) nudges the consolidated featured chance to 55% and trims expected cost by about 3% (105 → ~102 pulls), but it changes the average, not the ceiling.

Weapon and Chronicled Wish banners

Weapon Banner: 0.7% base, soft pity from 63, hard pity at 80, 1.85% consolidated, 75% featured-weapon chance. Epitomized Path needs one Fate Point (v5.0+; was 2), so a specific weapon runs at most 160 pulls — 25,600 Primogems, roughly $316.80 at the best pack rate. Chronicled Wish (v4.5) keeps its own counter: 90-pull 5★ pity, 10-pull 4★ pity, 50% designated-item chance.

To read your counter: Wish menu → History, then count wishes since your last 5★. The in-game log covers about six months before entries are deleted (one report claims a year since v4.5), so import to a tracker like Paimon.moe if you've been saving across patches.

Pack pricing: crystals per dollar

US prices, repeat purchases, 160 crystals per pull:

Base tiers are 60/300/980/1,980/3,280/6,480 — the rest is a loyalty bonus. The spread between smallest and largest tier is about 25%, so panic-buying small packs is the priciest approach.

First-time double bonus

Each tier pays double base crystals once per account. The $99.99 first buy yields 12,960 crystals — 81 pulls at $1.23 each, roughly 38% below repeat rate. Resets around the anniversary (v5.0 on Aug 28, 2025; v6.0 on Sep 10, 2025).

What 90 pulls costs depends on your pity:

If the shortfall is a handful of pulls and the banner still has days on it, a Genshin Impact Primogem recharge online on buffget gets crystals into the account quickly with secure transactions and support if a UID or server was mistyped. Convert them yourself in Shop → Crystal Top-Up → Convert.

Where Welkin Moon wins

$4.99 for the Blessing of the Welkin Moon: 300 Genesis Crystals on purchase plus 90 Primogems a day for 30 days — 3,000 Primogems total, 18.75 pulls. No auto-renewal; it stacks to 180 days (excess purchases give 330 GC each).

Roughly $0.0017 per Primogem against $0.0124 per crystal at the best pack rate — seven to ten times cheaper per pull. Six months runs $29.94 for 18,000 Primogems (112.5 wishes).

Two catches. The daily 90 resets at 4:00 AM server time — a missed login forfeits that day's payout while the 30-day clock runs on. And value scales with time left: 30 remaining days deliver 2,700 Primogems from dailies, 14 days give 1,260, 7 days give 630, 3 days give 270.

When Welkin can't fund your gap

Welkin can't cover a banner ending in four days — most of its value arrives after the banner is gone. Slow drip beats bulk pricing until the calendar says otherwise.

If you have runway, cheaper pulls come first. Gnostic Hymn ($9.99) adds 680 Primogems plus 4 Intertwined and 4 Acquaint Fates — 1,320 Primogem-equivalents, 8.25 wishes. Combined with Welkin ($14.98), that's roughly 45–46 wishes per version.

Free income per version: about 8,000–9,000 Primogems for F2P (up to ~10,000 with permanent sources), 13,000–14,000 with Welkin. Sources include:

• Daily commissions: 60/day
• Spiral Abyss floors 9–12: up to 600 per reset
• Imaginarium Theater: 600–1,000/month
• Big version events: ~1,200
• Test Run trials
• Livestream codes: 60–300, valid 12–24 hours
• Paimon's Bargains monthly Fates (funded by Masterless Starglitter: 10 per duplicate 5★, 2 per duplicate 4★)

Quick mental math

Pity 30 with no guarantee? Budget 120 pulls for safety, 60 if you're feeling lucky. Pity 75? The gap is trivial — soft pity is already doing work.

Realistic versus worst-case buffer

The ×2 buffer assumes you lose the 50/50 and hit hard pity twice. The ~1.5× figure reflects the ~105-pull expected featured cycle once Capturing Radiance is included. Under 2% of players see double hard pity, so the realistic buffer is usually the honest planning number — hold the worst-case one in reserve as Primogems rather than cash.

Variables that shift the numbers

Region and platform change effective cost by more than 60%: Genesis efficiency sits near 161.59% in Ukraine, 116.42% in Turkey (an older Aug 2025 figure puts Turkey at 158.10%) and 74.79% in the UK relative to USD, with local taxes shifting the real per-pull price. Welkin varies too — roughly 784.65 Primogems per USD in Turkey versus 445.10 in Poland.

Crystals bought on PC, iOS and Android work across those platforms; PlayStation purchases stay on PS4/PS5. Console players should convert GC to Primogems on PC or mobile first. GC never expire and convert in one shot up to 320,000 (about 2,000 wishes).

Mistakes that burn crystals

• Spending before you check guarantee status
• Converting GC to Acquaint Fates — no rate-ups there, and the conversion is irreversible
• Dropping 1,750 GC on a purple outfit or 2,570 on a golden one
• Feeding Primogems into Original Resin refresh
• Pulling on Standard banner for a limited character
• Buying from sellers who ask for a password

Buy today or wait?

Banner 20+ days out with a small gap → Welkin first. Ten to fifteen days and a medium gap → Welkin now, recalculate on the final day. Under a week with a known gap → top up for the shortfall only. A large gap with no guarantee usually means save; a 180-pull ceiling costs $200–$350 in bundles, and a wanted character isn't a reason to skip the arithmetic.

Safer order of operations

1. Count held Primogems and Fates, subtract from your pull ceiling.
2. Check 50/50 versus guarantee in Wish → History.
3. Project free and Welkin income landing before the banner ends.
4. Buy only what's left.

Legitimate services need just your UID and server (America/Europe/Asia/TW-HK-MO) — never login credentials. Turn on HoYoverse 2FA, keep your transaction ID, and watch for scam signs (password requests, absurdly low prices, no support contact, missing SSL). Crystals normally arrive in 5–15 minutes; contact support past 24 hours.

Questions players ask

How many Genesis Crystals do I need to hit pity?

Multiply your gap pulls by 160 — crystals map 1:1 to Primogems, so the numbers are identical. Read your pity counter in Wish → History, run the subtraction (90 − pity), and apply the 50/50 buffer only if you're not on guarantee. A held guarantee keeps the ceiling at 90 pulls max.

Is Welkin Moon better than buying Genesis Crystals?

Per pull, yes — Welkin delivers roughly seven to ten times more pulls per dollar. But it only pays off with weeks of runway. Its value accrues daily and stops mattering once the banner you care about is gone. Top-ups exist for deadlines, not efficiency.

How much does 90 pulls cost in Genshin Impact?

At the best repeat pack rate, 90 pulls sits at the $178 row in the pricing table above. The first-time double bonus on the largest tier cuts per-pull cost by about 38% — the cheapest single-transaction conversion available. Carrying pity into the equation shrinks that number significantly.

Does the pity counter reset when I get a 5-star?

Yes, it returns to zero on any 5★ pull. Crucially, it carries over indefinitely between banners of the same type — a counter of 60 today is still 60 next version. Character, Weapon and Standard counters are tracked separately.

Does Capturing Radiance make the 50/50 cheaper?

Slightly. It lifts the consolidated featured-5★ chance to 55% and trims expected featured cost by around 3%. Your worst-case ceiling is unchanged; only the average improves, so plan around the 180-pull worst case if you need certainty.

Should I top up Genesis Crystals or wait for Welkin Moon?

If the banner ends within days and your gap is measurable, top up. If it's weeks away, Welkin wins outright. The hybrid move — Welkin now plus a small crystal purchase on the final day — beats committing to either alone. Read your pity counter first.