Complete CS2 Pattern Guide
Master Blue Gems, Doppler phases, Fade percentages, Pattern IDs, and tier systems for profitable CS2 trading
Understanding CS2 Pattern IDs
Every CS2 skin has a Pattern ID that determines its unique visual appearance. This system is fundamental to understanding pattern value and rarity.
How Pattern IDs Work
- Range: Pattern IDs range from 1 to 1000 (1001 total possible patterns)
- Assignment: Randomly assigned when the skin is created/unboxed
- Immutable: Cannot be changed through trading or modifications
- Impact: Determines texture placement, color distribution, and visual elements
Pattern Types Classification
Static Patterns
Minimal visual variation across different Pattern IDs
Semi-Dynamic Patterns
Moderate visual differences between Pattern IDs
Dynamic Patterns
Significant visual transformations between Pattern IDs
Case Hardened Patterns & Blue Gems
Case Hardened skins are the most sought-after patterns in CS2, with "Blue Gem" patterns commanding premium prices due to their rare blue coloration.
Blue Gem Tier System
Tier 1 Blue Gems
Maximum blue coverage, most valuable patterns
Tier 2 Blue Gems
High blue coverage with excellent trading potential
Gold Gems
Minimal blue, maximum gold/bronze coloration
Case Hardened Weapons
AK-47 Case Hardened
Most iconic Blue Gem weapon
Five-SeveN Case Hardened
Rare blue slide patterns highly valued
Karambit Case Hardened
Blue gem knives with extreme value
Doppler Phases
Doppler knives are among the most valuable patterns in CS2. Our extension automatically detects all Doppler phases and provides accurate investment scoring.
Special Doppler Phases
Ruby
Extremely rare red phase with deep crimson colors
Sapphire
Legendary blue phase with brilliant sapphire appearance
Emerald
Exclusive gamma case phase with vibrant green colors
Black Pearl
Mysterious dark phase with subtle color shifts
Standard Doppler Phases
Phase 1
Balanced mix of colors with purple and pink tones
Phase 2
Pink galaxy phase - highly sought after by collectors
Phase 3
Green and blue mix with moderate appeal
Phase 4
Blue-dominant phase with good trading potential
Fade Patterns
Fade patterns transition from yellow to red to purple. Higher fade percentages are more valuable and automatically detected by our extension.
Fade Percentage Scale
Fade Weapons Supported
Glock-18 Fade
Huntsman Fade
Investment Scoring for Fades
How CS2 Float Checker Detects Patterns
Doppler Phase Detection System
Our extension uses paint index mapping to identify Doppler phases:
This ensures 100% accurate phase detection across all Doppler knives.
Fade Percentage Calculation
- Analyzes weapon type and skin name to identify fade items
- Uses paint seed ranges to calculate fade percentage
- Applies weapon-specific fade calculations
- Provides accurate fade percentages for supported weapons
Pattern-Based Trading Strategies
Look for mis-priced special phases:
- Ruby/Sapphire listed at regular Doppler prices
- Phase 2 "pink galaxy" patterns undervalued
- Emerald knives from Gamma cases often overlooked
Our extension's investment scoring automatically flags these opportunities with 8+ scores.
Target high-fade items at low-fade prices:
- 95%+ fades often listed without premium pricing
- Full fade Glock-18s significantly undervalued
- Huntsman full fades rare and valuable
Items with 95%+ fade get +3 investment bonus points automatically.
- Install CS2 Float Checker extension
- Browse Steam Market with automatic pattern detection
- Look for items scoring 8+ (special patterns detected)
- Verify pattern premium in current market
- Execute trades on undervalued pattern items
Pattern Investment Priorities
Tier 1: Maximum Investment Potential
Ruby Dopplers
Always profitable, consistent demand
Sapphire Dopplers
Highest market premium of all phases
Max Fade Items
95%+ fade percentage weapons
Tier 2: Strong Investment Potential
Emerald Dopplers
Growing popularity, undervalued
Phase 2 Dopplers
Pink galaxy collectors' favorite
90%+ Fades
High fade percentage, good returns
Other Notable Pattern Systems
Beyond Doppler and Case Hardened, many other skins feature distinctive pattern variations that affect their market value.
Marble Fade Patterns
Fire & Ice
Red and blue without yellow, extremely rare
Tricolor
Even distribution of all three colors
Crimson Web Patterns
- Centered Webs: Web patterns positioned in the center of the weapon
- Multiple Webs: Multiple web patterns visible on playside
- Clean Webs: Web patterns without scratches or wear marks
- Mirrored Webs: Symmetrical web placement on both sides
Special Pattern Recognition
AWP PAW
Centered golden cat/grenade patterns
Glock Moonrise
Rare star placement patterns
AK Redline
Clean minimal pattern variations
Pattern Identification Tools & Resources
Mastering pattern identification requires the right tools and knowledge resources. Here's your complete toolkit for pattern analysis.
Essential Pattern Tools
CS2 Float Checker Extension
Our primary tool for instant pattern ID detection
Community Databases
Pattern wikis and classification systems
Steam Inspect Links
Direct pattern verification method
Pattern Research Workflow
- Initial Scan: Use CS2 Float Checker to identify Pattern ID and float value
- Pattern Lookup: Cross-reference Pattern ID with community databases
- Value Assessment: Check recent sales of similar patterns
- Rarity Confirmation: Verify pattern tier and market position
- Investment Calculation: Compare current price to pattern premium
- Market Timing: Assess market conditions for pattern type
Advanced Pattern Trading Strategies
Master-level pattern trading requires understanding market cycles, pattern psychology, and advanced valuation techniques.
Market Timing Strategies
Pattern Cycle Trading
Buy patterns during low periods, sell during hype cycles
Meta Shift Anticipation
Predict which patterns will gain popularity
Cross-Platform Arbitrage
Exploit price differences across trading platforms