★ Navaja Knife | Doppler Phase 4 (Factory New)

The ★ Navaja Knife | Doppler Phase 4 (Factory New) is a Covert ★ knife finish, a mostly blue marbled finish spread over a black base. Factory New covers the 0.00–0.07 band of the float scale, the cleanest grade this phase reaches, and here that blue marbling reads at its most saturated.

Design

Phase 4 goes heavy on blue: a marbled effect dominated by blue tones runs across a black base, making it one of the most striking of the numbered Doppler phases. It carries the flavor line "Getting lost in its color can prove fatal," which fits how bold this phase looks.

★ Navaja Knife | Doppler Phase 4 (Factory New) Float and Wear

Doppler is float-capped between 0.00 and 0.08, so this phase only ever ships as Factory New or Minimal Wear — it never ages into a rough-looking blade. Factory New sits at the bottom of that band, giving the sharpest, most vivid read on the blue marbling. On the float scale, Factory New spans roughly 0.00–0.07.

Navaja Knife | Doppler Phase 4 Rarity

Rarity: Covert ★, the gold-tier rare special ("knife") slot that outranks every ordinary weapon grade a case can drop. That scarcity is locked in well before wear becomes a factor.

Navaja Knife | Doppler Phase 4 Case and Collection

This phase comes from the Prisma Case and the Prisma 2 Case, the two boxes carrying the full Doppler line on this knife. The rare-special tier overall lands around 0.26% per case opening, so most buyers pick up a specific phase on the market rather than chase it through cases.

Navaja Knife Doppler Phases

This copy is fixed on Phase 4 permanently. Doppler spans several phases, and the gem phases — Ruby, Sapphire, Black Pearl — sit above the numbered Phase 1 through 4 in rarity and price, but within that numbered set, Phase 4's saturated blue is regularly named one of the two most-favored, right alongside the pink of Phase 2. Whatever phase a blade lands on at creation stays fixed for its whole life, regardless of wear.

StatTrak & Souvenir

A StatTrak™ version of this knife exists and tracks confirmed kills permanently, carrying that count through any trade or sale. There's no Souvenir version at all — knives are never included in Major-tournament souvenir packages, whatever the case or phase.

Navaja Knife | Doppler Phase 4 Price

Factory New leads the Phase 4 price ladder ahead of Minimal Wear, and the market for this phase runs thin, pricing it alongside this knife's rarer finishes generally. It's available to buy on Skin.Land with instant delivery and no hidden fees.

FAQ

What case is the Navaja Knife Doppler Phase 4 in?

Doppler phases on this knife come from the Prisma Case and the Prisma 2 Case. Since which phase you pull is random, most buyers after Phase 4 specifically buy it directly on the market instead of opening cases for it.

Why is Doppler Phase 4 popular on the Navaja Knife?

Among the numbered Phase 1 through 4 finishes, buyers tend to favor the most saturated ones, and Phase 4's bold blue marbling is one of the top picks of that group, often mentioned alongside the pink Phase 2. The gem phases — Ruby, Sapphire, Black Pearl — still sit above it in overall rarity and price.

What are the best gloves for the Navaja Knife | Doppler Phase 4?

Blue or navy gloves lean straight into the marbling, while a black pair with blue accents keeps the blade as the centerpiece without overdoing the match. Warm oranges and reds tend to clash with this cool blue finish. For the best Navaja Knife Doppler Phase 4 glove combo, stick to blues or a clean black base.