🧬 Protein & Crystals – Season 1 Resource Guide
In Season 1 – The Crimson Plague, managing your Immune Protein and Mutant Crystals correctly is the key to dominating progression. These resources power every seasonal building, from the Virus Research Institute to your Troop Base and Military Outpost.
This overview gives you a quick look at what they are, how they work, and links to deeper strategy pages.
📦 Resources at a Glance
| Resource | Used For | Primary Sources |
|---|---|---|
| 🧪 Immune Protein | All seasonal buildings (VRI, Farms, Outpost) | Protein Farms, Plague Crisis, Daily Rewards |
| 💎 Mutant Crystals | Farm upgrades + Troop Base unlocks/upgrades | Genetic Recombination, Crisis, Events |
🔍 Resource Management Pages
🧪 Immune Protein →
Learn how to farm, save, and spend Immune Protein correctly:
- Prioritization by player type (F2P / Light Spender / Whale)
- Best event sources and weekly benchmarks
- Mistakes to avoid (e.g., early Troop Base over VRI)
💎 Mutant Crystals →
Find out how to earn and use Mutant Crystals for:
- Protein Farm upgrades
- Unlocking Troop Buff buildings
- Weekly farming via events like Genetic Recombination and Plague Crisis
✅ General Resource Tips
- Always prioritize VRI before any troop-specific upgrades
- Evenly upgrade Protein Farms — they scale better together
- Save key upgrades for event overlaps to double rewards
- F2P players should delay Troop Base upgrades until VRI is ~Lv25+
- Whales can max all paths, but still benefit from planning upgrade order
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