Flip Knife Doppler Phase 4 Guide
Max Blue patterns and tier system

Understanding Flip Knife Doppler Phase 4
Complete guide to Flip Knife Doppler Phase 4 Max Blue patterns in CS2. Learn about Tier 1-4 classifications, BTA Blue patterns, and how to identify the most valuable Max Blue patterns.
Master Guide to Flip Knife Doppler Phase 4 Max Blue & BTA Blue Patterns
The blade of the knife is painted with metallic paints and adorned with a pattern of translucent wavy lines resembling smoke. The color scheme of the skin includes various shades of blue, brown and black creating gradient transitions. The handle remains unpainted.
The pattern index affects the ratio of colors as well as the location of blue, brown and black areas. Pattern variations with a predominance of blue on the play side of the blade are titled "BTA Blue". Knives with only blue color on the blade resemble Flip Knife | Doppler Sapphire and are titled Max Blue .
Max Blue Characteristics:
This guide focuses on the Play Side . The rare pattern features the maximum amount of blue at the tip of the knife, creating stunning visual appeal that resembles Sapphire patterns.
Tier 1 Max Blue Pattern Seeds
Tier 1 patterns represent the premium Max Blue variations with exceptional blue coverage and minimal brown/black areas. These patterns offer the closest resemblance to Sapphire and are highly sought after by collectors.
Tier 2 Max Blue Pattern Seeds
Tier 2 patterns offer excellent Max Blue characteristics with strong blue coverage and good visual appeal. These patterns provide great value for collectors seeking high-quality Phase 4 patterns.
Tier 3 Max Blue Pattern Seeds
Tier 3 patterns provide solid Max Blue characteristics with good blue coverage and reasonable visual appeal. These patterns offer good value for Phase 4 collectors seeking quality patterns at competitive prices.
Tier 4 Max Blue Pattern Seeds
Tier 4 patterns provide entry-level access to Max Blue characteristics at the most affordable prices while still maintaining good blue coverage and Phase 4 classification.
These patterns come after Tier 4 and are also Max Blue patterns. They provide entry-level access to Max Blue characteristics at competitive prices while maintaining BTA Blue status.
Float Value of the skin ranges from 0.00 to 0.08, which makes Flip Knife | Doppler Phase 4 available only in Factory New and Minimal Wear condition. At levels of wear close to the maximum, the knife has noticeable abrasions on the corner of the blade close to the handle.
Factory New (0.00 - 0.07)
Pristine condition with no visible wear, showcasing the Max Blue pattern in its full glory.
Minimal Wear (0.07 - 0.08)
Slight wear on the corner near the handle, but blue pattern remains clearly visible.
Max Blue patterns feature predominantly blue coloring with minimal brown and black areas for maximum visual impact.
Knives with only blue color resemble Sapphire patterns and are titled Max Blue for their exceptional appearance.
The rare pattern features maximum blue at the tip of the knife, creating stunning visual appeal.
Phase 4 is only available in Factory New and Minimal Wear conditions due to float range limitations.
BTA Blue patterns with predominance of blue are highly valued by collectors and traders.
Browse available Flip Knife Doppler Phase 4 skins and find your Max Blue pattern
Check Your Flip Knife Doppler Phase 4 Pattern
Enter your Flip Knife Doppler Phase 4 inspect URL to check whether its pattern seed appears in the original guide rankings.
Flip Knife Doppler Phase 4 Pattern Rankings
249 patterns · 5 tiersPattern seed groups preserved from the original Flip Knife Doppler Phase 4 Guide: Max Blue Patterns.
Premium pattern seeds from the original guide.
High-quality pattern seeds from the original guide.
Solid pattern seeds from the original guide.
Entry-level classified pattern seeds from the original guide.
Pattern seeds preserved from the original Flip Knife Doppler Phase 4.