Genshin Durin Pre-Farm: 46 Cores & 18 Weeklies for Lv.90 Day 1

Super-Heavy Landrover Pre-Farm Essentials

That Super-Heavy Landrover? It's your ticket to Cyclic Cores for Durin's ascension—once you hit Lv.30+ through AR40+ Quick Challenge. Each fight costs 40 resin, respawns in 5 seconds flat. At WL8, expect 2-3 Cores per run (averaging 2.4); WL7 sits at 2.1. Bottom line: 46 total for Lv.90 (L20:2, L40:2, L50:4, L60:8, L70:12, L80:20).

Executable Steps:

1. Teleport to Paha Isle right after launch.
2. Smash it → claim 40 resin → repeat 18-23 times (hits 46 Cores at 2.5 avg).
3. Rope in co-op for quicker clears; skip Condensed Resin here.

Nails Lv.90 day-one. Saves you 4-6 weeks—trust me, that's huge in a fast meta.

Required Materials Breakdown

For Lv.90 Durin: 46 Cores, 168 Frostlamp Flowers (48h respawn, snag 'em over 3-4 cycles), 1/9/9/6 gems, 420 Hero's Wit. Triple talents? 18x1-star/66x2-star/93x3-star mats, 3/21/38 books, 18 weeklies (6 per talent), 3 Crowns, 5M Mora (1.65M per talent). Mora tallies 7-8M per char (420k asc +2.09M lvl +5M tal); weapons eat 1.13M Mora, 907 Ore, 18/30/36 drops. Ley Lines? 52-60k per run (480k weekly).

Core Priorities:

• Crowns first, then weeklies, specialties, books/gems.
• 419-420 Wit (1.6M EXP per L10 talent).
• Nahida or Klee for detection; double-dip Anemo farms.

Steps to Verify:

1. Handbook check (2.4k slots).
2. Stock 800-1k resin on books +60-80 specialties.
3. Hoard 10-15 Solvent (33% drop, 3:1 swaps).

Ever skip the Handbook? Big mistake—it's your pre-farm bible.

Key Weekly Bosses for Geo DPS Prep

Lord of Eroded Primal Fire spits Eroded Horn/Sunfire/Scale-Feather (90 resin for first 3 per week, Mon 4AM reset, 30 each). WL8 averages 2.4 mats per fight. Don't sleep on Game Before Gate (Queen), Knave, Narwhal. Aim for 50-75 per type; max 3 discounted per week per boss.

Data Comparison:

• Perfect RNG: 7.5 weeks for 18 mats.

• Average: 12-15 weeks (WL8 2.4 drops).
• F2P: 6-12 weeks for triple-crown (180 daily resin equiv.).

Action Plan:

1. Mon reset: 90 resin across 12 bosses.
2. Solvent after 4+ weeks of bad luck.
3. Prioritize Lord of Eroded (6-9 week buffer).

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Weekly Boss Kills Calculator

Triple talents demand 18 mats per char (6 per talent)—say, 18 Eroded Horn. 46 Cores at 2.5 avg? 18-23 Landrover runs. For weeklies, divide by WL8's 2.4 mats/fight: 18/2.4 = 7.5 min weeks. Plan 12-15; spenders hit 6-9 (BP/Welkin). AR45+ unlocks WL8; first 3 claims at 30 resin, extras 60; totals 90 weeklies +1.17k domains/Ley Lines weekly.

F2P: 4-6 weeks (300-500k Mora weekly). Spenders: 2.5M Mora per cycle refresh.

Banner Timeline and Pre-Farm Urgency

v6.2 Phase 1: Dec 3-23, 2025 (Durin drops). Geo DPS in v6.3 ~Jan 2026 (after v6.0 Sep 10, v6.1 Oct 22). Kick off 3-6 weeks early; historical buffers run 6-9 weeks. Stash Fragile for 1.2-1.8k resin day-1; no expiry worries (track via HoYoLAB).

Timeline Options:

• Cores: Dec 3, 2025.
• Rest: 4-6 weeks pre-v6.2.

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3-Week Pre-Farm Roadmap

160 daily resin (1.26k weekly, 21h20m regen). Week 1: 80 resin on Pyro bosses, 80 Warrants, all 168 Frostlamp Flowers. Week 2: Forsaken Rift (Wed/Sat/Sun) + Cecilia Garden (38+ Philosophies, Decarabian/Drive Shaft). Week 3: Emblem domains, 419 Wit, 7M+ Mora.

4-6 Week Full Plan:

• Weeks 5-6: Mora/EXP/universals (Teapot 300k).
• Weeks 3-4: Gems/weeklies (40 resin/run).
• Weeks 1-2: Books (800-1k resin, Condensed doubles).
• Daily: 20k commissions +25k expeditions.

Sunday clears for Mon reset. AR40+ Quick Challenge—game changer.

Common Mistakes and Optimizations

Don't torch Fragile early. Wrong mats? Killer. Underestimate Warrants/weapons? Or ER sands? Legacy overfarms? Group weeklies; 3:1 Alchemy swaps.

Fixes:

• Co-op bosses (no Dvalin).
• WL1 for easy farms.
• 6-9 Solvents per char.

(Editor's take: These tweaks net 20-30% faster builds; F2P folks, polish post-farm.)

Tools for Tracking and Efficiency

Handbook nails specialties/bosses (Nod-Krai Mon/Thu/Sun). HoYoLAB, Optimizer/Paimon.moe—calc your resin weeks.

Usage:

1. Log current vs. Lv.90/talents.
2. Factor 2.4 drops/WL8.
3. Watch pity/storage.

FAQ

How many runs for 46 Cores?
18-23 at 2.5 avg (40 resin WL8).

Weekly boss timeline for 18 mats?
12-15 weeks avg; 7.5 perfect RNG.

When to start pre-farm?
3-6 weeks before Dec 3, 2025.

Resin for first 3 weeklies?
90 total (30 each, Mon reset).

F2P triple-crown time?
6-12 weeks (180 daily equiv.).

Solvent drop rate?
33% (1/3 fights; save 10-15).