★ Skeleton Knife | Doppler Phase 4 Skin Details
Buy and Trade ★ Skeleton Knife | Doppler Phase 4
★ Skeleton Knife | Doppler Phase 4 Preview
Skeleton Knife - Doppler Phase 4: Buy and Trade on SkinsMonkey
Trade In Your Skeleton Knife Doppler Phase 4 With the Best SkinsMonkey Bot, Which Lets You Quickly Swap Out Your Old CS2(CS:GO) Skins for New Ones! This exceptional Covert rarity knife skin is an ultra-rare find, highly sought after for its distinctive appearance and vibrant finish. Its striking design and high popularity make it a prized possession in any inventory.
Historical Record
The ★ Skeleton Knife | Doppler Phase 4 made its debut in CS2 on March 31st, 2025. This highly anticipated skin was introduced as part of the “Spring 2025 Skins” update and can be found by opening the Fever Case container. It is not associated with any specific collection.
Market Demand
The ★ Skeleton Knife | Doppler Phase 4 enjoys immense popularity within the CS2 community, boasting a 96% popularity rating due to its high sales volume and consistent demand. As a Covert rarity item, it represents an ultra-rare drop with an estimated chance of only 0.26%. This skin typically trades between $597 and $860, making it a very valuable asset. Discover more about Skeleton Knife skins and their market on SkinsMonkey.
Design Description
This Skeleton Knife features a unique design with a skeletonized tang and a taped handle for improved grip, complete with a finger hole for stability. The Doppler Phase 4 finish applies an ‘Anodized Multicolored’ style, utilizing black and silver metallic paints with a marbleizing medium, then candy-coated for a glossy effect. The primary color displays a beautiful blue tint, with its precise look dynamically influenced by the pattern index, ensuring each skin has subtle variations. This stunning item utilizes the new CS2 model.
Basic Parameters
The float value range for the ★ Skeleton Knife | Doppler Phase 4 is quite narrow, spanning from 0.00 to 0.08. This allows the skin to be found in both Factory New and Minimal Wear conditions. Collectors can also acquire StatTrak versions of this highly desirable knife, which track in-game kills, adding an extra layer of prestige.
Frequently Asked Questions
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Counter-Strike 2 has 1,349 weapon finishes, 603 knives, 94 glove finishes and 63 agents as of September 2026 - this wiki lists all of them on individual pages.
CS2 has 7 rarity tiers: Consumer Grade (white), Industrial Grade (light blue), Mil-Spec (blue), Restricted (purple), Classified (pink), Covert (red) and Contraband (orange) - plus the gold ★ Extraordinary tier for knives and gloves.
The M4A4 | Howl is the rarest CS2 skin: it is the only item ever given the Contraband tier, after Valve pulled it from the drop pool in 2014 over a copyright dispute, so its supply can only shrink.
Float is a number between 0.00 and 1.00 fixed when a skin is created, and it sets the skin’s wear level: Factory New 0.00–0.07, Minimal Wear 0.07–0.15, Field-Tested 0.15–0.38, Well-Worn 0.38–0.45, Battle-Scarred 0.45–1.00.
Floats above 0.95 are less common than middle values, and traders are willing to pay a lot for both extremes - the lowest floats in Factory New and the highest in Battle-Scarred. A float gets assigned to a skin upon opening and can’t change over time.
No, each finish has its own float range set by the designer: the AWP | Dragon Lore runs 0.00–0.70, so it never appears above that value, while some knives cap far lower.
The pattern index (or seed) is a number that decides where the finish texture lands on the weapon model; a Case Hardened skin has 1,000 possible seeds, and the high-blue “blue gem” seeds trade at 10–100× the price of an ordinary one.
CS2 cosmetics split into 14 types: knives, gloves, pistols, assault rifles, AWP, SMGs and heavy weapons on the weapon side, plus agents, cases and containers, charms, music kits, patches, pins and graffiti.
Yes, every CS:GO skin, sticker and case carried over to Counter-Strike 2 when the game replaced CS:GO on 27 September 2023, with upgraded models, and they trade exactly like items released after the switch.
Open the skin’s page in this wiki: it shows the current price at all five wear levels, how many listings are live at each level, and the float range that decides which levels the skin can reach.
The top of the market is Case Hardened items with rare blue patterns: an AK-47 | Case Hardened #661 in StatTrak Factory New sold for over $1,000,000 in June 2024, and the unique Factory New Karambit | Case Hardened #387, the only copy of its kind, has drawn offers as high as $1,500,000. Souvenir AWP | Dragon Lore rifles with rare Katowice 2014 sticker crafts have sold for over $150,000.
Yes, CS2 skins trade on third-party marketplaces for real money, unlike the Steam Community Market, where balance stays inside Steam.
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