CS2 (CS:GO) ★ Butterfly Knife | Doppler Phase 4 Detailed Information

The ★ Butterfly Knife | Doppler Phase 4 is one of the most sought-after knife finishes in CS2 (CS:GO), featuring a mesmerizing blend of dark navy blues, deep purples, and hints of charcoal on its blade. With its unique flipping animation, the Butterfly Knife is iconic among players and collectors. The Doppler Phase 4 finish stands out for its predominantly dark palette, often showing striking sapphire highlights. This skin not only has an aesthetic appeal but also carries significant prestige within the game's trading and competitive scenes. Players often seek out specific Doppler phases, with Phase 4 being notably popular for its stealthy elegance and collectible value.

★ Butterfly Knife | Doppler Phase 4 History in CS2 (CS:GO)

What is ★ Butterfly Knife | Doppler Phase 4? This CS2 (CS:GO) skin is an ultra-premium cosmetic, introduced to the game on March 15, 2017 with the "Take a Trip to the Canals" update. To the excitement of the player base, this expansion included the long-awaited addition of Butterfly Knife Doppler finishes. The skin debuted through the "Spectrum Case," which remains one of the most famous weapon cases to date. The Doppler series, including Phase 4, was designed by Valve's internal art team and not through a community contest. Since its introduction, ★ Butterfly Knife | Doppler Phase 4 in CS2 (CS:GO) has become a staple among knife collectors and high-tier traders, occasionally appearing in game-changing player moments or top streamer showcases. Though its availability remains tied to rare case openings, occasional fluctuations in market price and popularity have coincided with major patches, especially those affecting case drop pool rotations. Lore among the CS:GO community often speculates about the luck required to unbox a desirable Doppler phase, with Phase 4 being one of the "dark gem" phases highly prized by enthusiasts. The CS2 (CS:GO) ★ Butterfly Knife | Doppler Phase 4 maintains its reputation as a mysterious, premium-tier skin that marks its owner as a dedicated collector.

★ Butterfly Knife | Doppler Phase 4 Origin

The ★ Butterfly Knife | Doppler Phase 4 origin lies in the real-world fascination with precious gemstones and cosmic aesthetics. Inspired by the natural iridescence and vibrant hues of minerals, its layered gradients evoke the look of dark sapphires and polished metals. The CS2 (CS:GO) ★ Butterfly Knife | Doppler Phase 4's artistic style is both modern and enigmatic, utilizing deep blues and purples with smooth, swirling transitions. The Phase 4 origin is distinguished from its sister phases by its darker overall tone and subtle color shifts, setting it apart from the brighter, more vivid finishes like Phase 2 and the rare Ruby or Sapphire versions. No official narrative was given, but fans consider Phase 4 the "galaxy" or "starlit night" among the Dopplers, enhancing its allure in the skin community.

★ Butterfly Knife | Doppler Phase 4 Pattern Description & Difference

The ★ Butterfly Knife | Doppler Phase 4 in CS2 (CS:GO) uses the renowned "Doppler" pattern system, which produces a variety of swirling, marbled finishes. The ★ Butterfly Knife | Doppler Phase 4 pattern is categorized as static, meaning its appearance is primarily determined by its phase rather than a wide pattern index variance. The Phase 4 pattern is characterized by deep blues and purples with subtle gradients and streaks of dark gray or black, giving the skin a mysterious and sophisticated look reminiscent of outer space.

Rarity of ★ Butterfly Knife | Doppler Phase 4 is classified as Covert, the highest knife tier, making it extremely rare and desirable. While all Doppler phases share similar color transitions, the Phase 4 pattern is specifically sought for its darker composition. Unlike the "Blue Gem" status in Case Hardened finishes, Doppler does not have sub-patterns that drastically affect price, but some collectors still pursue Phase 4s with the darkest or most saturated blade areas.

Float values dictate how much of the pristine finish remains, ranging from Factory New to Minimal Wear, with higher floats revealing minimal scratches thanks to the Doppler paint style. There are no Souvenir versions, but StatTrak™ variants exist, tracking kills uniquely for each skin. Factory New ★ Butterfly Knife | Doppler Phase 4s will have the cleanest, glossiest appearance, while higher floats can show minor wear around the edges but largely preserve the celestial Doppler effect.

How to Get a ★ Butterfly Knife | Doppler Phase 4

To learn how to get a ★ Butterfly Knife | Doppler Phase 4 in CS2 (CS:GO), players should know that it can only be unboxed from the "Spectrum Case" or "Spectrum 2 Case." These cases belong to the Spectrum collection. To buy a ★ Butterfly Knife | Doppler Phase 4, visiting Shadowpay.com is a good option, where the skin is regularly available at various price points depending on its condition and StatTrak™ status. Players can also buy a ★ Butterfly Knife | Doppler Phase 4 directly from the Steam Market or through in-game trading, but Shadowpay often provides competitive prices and increased availability for serious collectors.

Pro Players Who Own ★ Butterfly Knife | Doppler Phase 4

Many notable esports pros and popular streamers have showcased the ★ Butterfly Knife | Doppler Phase 4 in their inventories. Players such as nitr0 and s1mple have been seen sporting Doppler Butterfly Knives during major tournaments or on their personal streams, boosting the skin's visibility among fans. These high-profile endorsements contribute significantly to the skin's popularity, sparking trends within the CS2 (CS:GO) trading scene. Streamers often display their prized knives during content and highlight the stylish animations. Seeing favorite pros and influencers wielding the ★ Butterfly Knife | Doppler Phase 4 cements its aspirational status, pushing both casual and serious players to pursue the skin for themselves.

★ Butterfly Knife | Doppler Phase 4 Rarity & Possible Floats

The ★ Butterfly Knife | Doppler Phase 4 is a Covert grade knife in CS2 (CS:GO), making it one of the rarest and most prestigious skins available. It is not available as a Souvenir, but does offer a StatTrak™ version for players wishing to count their in-game kills. The float value range for this skin is 0.00 to 0.08 (Factory New) and 0.08 to 0.18 (Minimal Wear), with the highly coveted Factory New versions looking nearly flawless, displaying full gloss and vibrant color across the blade. As the float value rises, minor scuffs might become visible near the edge of the blade, but the Doppler paint itself is highly durable, so wear generally remains minimal.

Unboxing odds for a Butterfly Knife Doppler (any phase) from a Spectrum case are estimated to be less than 0.26%, with Phase 4 specifically accounting for roughly one-fourth of all Doppler outcomes, making it a very rare pull by itself. Because Phase 4 is a "dark phase" distinct from the brighter phases or the much rarer Ruby and Sapphire versions, it remains in high demand for its unique aesthetics and solid collector value. There are no known bugged or glitched versions of this skin. Scarcity and pricing are heavily influenced by condition (float value), StatTrak™ status, and the specific coloring on the blade, leading to consistent market demand and premium pricing across resale platforms.

★ Butterfly Knife | Doppler Phase 4 Popularity

The ★ Butterfly Knife | Doppler Phase 4 consistently ranks among the most popular and desirable knife skins in CS2 (CS:GO). Its sleek design and dark color palette make it a common sight in high-level matchmaking and professional tournaments, especially as pros and influencers often display their Doppler Butterflies. The skin routinely commands high prices and strong trading volume on platforms like Shadowpay, Steam Market, and competitive trading sites. The community admires the Phase 4 Doppler for its unique combination of subtlety and luxury, with its signature dark sapphire swirl. Although the market is competitive due to limited unboxing chances, its popularity remains high thanks to social media showcases, appearances in creator content, and the general prestige associated with Butterfly Knife ownership. Over time, the skin has only grown more iconic, reinforcing its place as a collector and status symbol within the game.

This content was created with the help of AI and thoroughly reviewed, fact-checked, and validated by a human editor.