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FN
0.034506697207689
Instant Your purchase will be delivered instantly.
$638.15

FN
0.028764525428414
Instant Your purchase will be delivered instantly.
$669.69

FN
0.003858786076307
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$855.48

FN
0.024568753316998
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$855.48

FN
0.017549620941281
Up to 12H Delivery may take up to 12 hours. You can cancel if the seller doesn't create the trade within 30 minutes.
$860.97

★ StatTrak™ Skeleton Knife | Doppler Phase 4 (Factory New)
What the StatTrak™ counter does
The ★ StatTrak™ Skeleton Knife | Doppler Phase 4 (Factory New, FN) is the StatTrak™ copy of this skin — the same Covert finish, the same look, with a kill counter built into the model. Doppler knives are defined by their phase rather than a hand-painted pattern, and Phase 4 leans into a deep, saturated blue marbling that swirls across a black base. Factory New is the cleanest grade this skin comes in and the one buyers pay the most for, covering the 0.00–0.07 band of the float scale. Most players just call it the skeleton doppler phase 4 — or simply the skeleton phase 4.
What StatTrak™ changes about the price of the Skeleton Knife | Doppler Phase 4
What the counter tracks is confirmed kills, shown as a running total on the model itself. It is tied to the item, not to the owner, so the number follows the skin from inventory to inventory and only ever goes up. A StatTrak™ Swap Tool moves a count between two StatTrak™ items of the same type, which is as close to a reset as the game allows.
Where a StatTrak™ copy comes from
The StatTrak™ premium comes from scarcity: far fewer copies exist at the same finish and exterior. It is the finish and the float that set the figure, though — the kill count on a given copy barely moves it either way.
FAQ
This Doppler finish drops from the Fever Case. StatTrak™ is settled at the drop: a copy either leaves the case with a counter or never has one, and it cannot be added afterwards.
Can the StatTrak counter on the Skeleton Knife | Doppler Phase 4 be reset?
No. The count only moves one way and stays with the item through every trade and sale. A StatTrak™ Swap Tool moves a count between two StatTrak™ items of the same type, which is as close to a reset as the game allows. It still cannot lower the number.
Does StatTrak change how the Skeleton Knife | Doppler Phase 4 looks?
No, apart from the counter on the model. The finish, the pattern and the float range are identical to the plain version, so at the same exterior the two look the same in hand.






























