UMP-45 | Warm Blooded: trade up odds, float & price

Mil-Spec SMGs skin from the Harlequin Collection. Float range 0.00 – 0.70, available in Factory New, Minimal Wear, Field-Tested, Well-Worn, Battle-Scarred. You can get it from a trade up of 10 Industrial skins of the Harlequin Collection with a 25% chance per contract.

UMP-45 | Warm Blooded price by wear

Wear	Float	Price	StatTrak™
Factory New (FN)	0.000 – 0.070	…	…
Minimal Wear (MW)	0.070 – 0.150	…	…
Field-Tested (FT)	0.150 – 0.380	…	…
Well-Worn (WW)	0.380 – 0.450	…	…
Battle-Scarred (BS)	0.450 – 0.700	…	…

How to trade up into the UMP-45 | Warm Blooded

Put 10 Industrial skins from the Harlequin Collection into a trade up contract. The collection has 4 Mil-Spec skins, so with all 10 inputs from this collection the Warm Blooded has a 25% chance (the other outcomes are Five-SeveN | Fraise Crane, Galil AR | Sky Mandala, Zeus x27 | Earth Mandala). Mixing in another collection lowers the chance in proportion to the inputs you replace.

Inputs (Industrial): MP5-SD | Picnic, MP7 | Coral Paisley, SSG 08 | Calligrafaux, Tec-9 | Banana Leaf, XM1014 | XoooM.
Factory New result: average normalised input float ≤ 0.1000.
Minimal Wear result: average normalised input float ≤ 0.2143.
Output float: 0.00 + average × 0.70 – see the float guide.

Cheapest UMP-45 | Warm Blooded trade ups right now

10 identical Industrial inputs from the Harlequin Collection at today’s prices. Every contract below has a 25% chance of this skin – open one to change floats, wear or fee.

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Build a contract for the UMP-45 | Warm Blooded
Open in the calculator (auto-builds the cheapest contract)

What the UMP-45 | Warm Blooded trades up into

10 Mil-Spec skins from the Harlequin Collection give one of 2 Restricted skins, each with a 50% chance:

AWP | ExothermicRestricted · Harlequin Collection

USP-S | Sleeping PotionRestricted · Harlequin Collection

New to contracts? The CS2 trade up guide explains the odds, the CS2 float formula and how to spot a profitable contract in a few minutes.

UMP-45 | Warm Blooded FAQ

What collection is the UMP-45 | Warm Blooded from?

The UMP-45 | Warm Blooded is a Mil-Spec skin from the Harlequin Collection. Its float range is 0.00 – 0.70, so it exists in Factory New, Minimal Wear, Field-Tested, Well-Worn, Battle-Scarred.

What are the odds of getting the UMP-45 | Warm Blooded from a trade up?

With all 10 inputs from the Harlequin Collection the chance is 1 ÷ 4 = 25%. Each input from another collection removes 10% of that chance and adds outcomes from the other collection.

What float do I need for a Factory New UMP-45 | Warm Blooded?

The average normalised input float must be at most 0.1000. Output float = 0.00 + average × 0.70.

What does the UMP-45 | Warm Blooded trade up into?

10 Mil-Spec skins from the Harlequin Collection give a random Restricted skin from the collection: AWP | Exothermic, USP-S | Sleeping Potion (50% each).