Pattern Guide
Master rare patterns and their values
Understanding CS2 Skin Patterns
Pattern index, also called seed, is a number from 1 to 999 that determines the exact placement of a skin pattern. Each index can create a different appearance, and some indexes are much rarer and more valuable than others.
Pattern value depends on rarity, demand, position, cleanliness, symmetry, and coverage. A high pattern index is not automatically valuable; the visual result is what matters.
Major Pattern Types
Case Hardened
Blue and gold patterns with varying distribution on AK-47, Five-SeveN, and knives.
- Key patterns: 661 #1 Blue Gem, 670 Reverse Scar, 321 Blue Mag, 955 Gold Gem, 179 Blue Top
- Blue percentage matters most
- Position of blue is crucial
- Gold gems can also be valuable
- Check backside on knives
Doppler
Phase-based finishes with different color combinations on knives and Glock Gamma Doppler.
- Key phases: Sapphire, Ruby, Black Pearl, Phase 2, Phase 4
- Ruby and Sapphire are most valuable
- Black Pearl is very rare
- Phase 2 is generally preferred among common phases
- Max pink or max blue adds value
Fade
Gradient patterns with different fade percentages.
- Key patterns: 100%, 90/10 Karambit, 90%, 80%, 70%
- Higher fade percentage usually means higher value
- 90/10 Karambit is extremely rare
- Purple tip adds premium
Marble Fade
Red, blue, and yellow marble patterns.
- Key patterns: Fire & Ice, Max Fire & Ice, Tri-color, Blue Dominant, Red Tip
- Fire & Ice is most valuable
- Max patterns command premium
- Red tip is preferred
Slaughter
Patterns forming shapes such as diamonds, hearts, angels, dogbones, and zebra lines.
- Centered Diamond can command the highest premium
- Heart and Angel patterns are rare
- Centered and mirrored patterns are best
- Playside matters most
Pattern Checking Tools
In-Game Inspection
Inspect items directly in CS2.
- Pros: Free, official method, shows actual appearance
- Cons: No pattern index shown, time consuming
Pattern Databases
Websites with pattern indexes and galleries.
- Pros: Easy lookup, visual guides, price estimates
- Cons: May be outdated, not all patterns listed
Browser Extensions
Extensions that show patterns on marketplaces.
- Pros: Automatic detection, convenient, real-time
- Cons: Security concerns, limited sites
Screenshot Method
Compare with known pattern screenshots.
- Pros: Visual confirmation, community verified, free
- Cons: Manual process, references needed
Pattern Value Factors
Rarity
How rare the pattern is among all possibilities.
- Impact: Critical
Demand
Community desire for a specific pattern.
- Impact: High
Position
Where the desirable pattern appears on the weapon.
- Impact: High
Cleanliness
How well-defined and visible the pattern is.
- Impact: Medium
Symmetry
Mirrored or balanced patterns.
- Impact: Medium
Coverage
Percentage of desirable pattern on visible areas.
- Impact: High
Pattern Trading Tips
Always Verify Patterns
Double-check pattern indexes before trading.
Use Multiple Sources
Cross-reference pattern guides and databases.
Screenshot Everything
Document patterns for proof and reference.
Know Market Prices
Research recent sales of similar patterns.
Join Communities
Pattern trading groups have valuable knowledge.
Be Patient
Rare patterns take time to sell at full value.
Common Pattern Misconceptions
Higher pattern index means more value
False. Pattern index has no direct correlation with value. #1 and #999 can be worthless while #387 can be a gem.
All blue Case Hardened items are expensive
False. Position matters more than percentage. 70% blue in bad spots can be worth less than 40% blue in perfect spots.
Patterns change with wear
False. Patterns are permanent. Wear changes scratches and damage, not the pattern itself.
Backside patterns don't matter
False for knives. Backside can add 20-50% value, and some collectors specifically seek backside gems.