Ascent Collection (CS2)
Every skin in the Ascent Collection by rarity, the float range of each, and exactly what each rarity trades up into.
The Ascent Collection has 28 skins (1 Classified, 2 Restricted, 5 Mil-Spec, 9 Industrial, 11 Consumer) and was released in 2025. Its rarest skin is M4A1-S | Stratosphere.
Weekly Care Package drop collection, added in the March 31, 2025 'Spring Forward' update.
Weapons in this collection: AK-47, Desert Eagle, Dual Berettas, FAMAS, Five-SeveN, Galil AR, Glock-18, M4A1-S, M4A4, MAC-10, MP5-SD, MP9, Negev, Nova, P2000, P250, P90, R8 Revolver, SG 553, SSG 08, Sawed-Off, Tec-9, USP-S, XM1014, Zeus x27.
All Ascent Collection skins
Every skin in the collection by rarity, with the float range each one can have.
Classified 1 skin
Restricted 2 skins
Mil-Spec 5 skins
Industrial 9 skins
Consumer 11 skins
Cost of a trade-up in the Ascent Collection
| Inputs (10x) | Cheapest input | Lowest price | 10 inputs from |
|---|---|---|---|
| Consumer | Galil AR | Grey Smoke MW | $0.01 | $0.10 |
| Industrial | Dual Berettas | Rose Nacre WW | $0.02 | $0.20 |
| Mil-Spec | P2000 | Royal Baroque BS | $0.10 | $1.00 |
| Restricted | USP-S | Royal Guard BS | $0.34 | $3.40 |
Lowest listing across up to 11 marketplaces in the CS2TradeUp.gg price feed, without StatTrak or Souvenir, checked on 2026-11-11. Prices change every day, so open a skin for live prices.
Ascent Collection trade-ups
A trade-up contract takes 10 skins of the same rarity and returns one skin of the next rarity, from the collections of your inputs. Valve doesn't publish the exact odds; calculators and most guides use this model: each input gives its own collection a 10% share, and inside a collection every skin of the next rarity is equally likely. On that model, with all 10 inputs from the Ascent Collection each possible result below has the chance shown; with 5 of 10 inputs from here, halve it.
Consumer x10 → Industrial: 11.1% each (float range in grey)
- Dual Berettas | Rose Nacre 0.00–0.70
- Five-SeveN | Sky Blue 0.00–0.60
- Galil AR | Robin's Egg 0.00–0.60
- Glock-18 | Ocean Topo 0.00–0.60
- M4A4 | Naval Shred Camo 0.00–0.60
- Negev | Sour Grapes 0.00–0.80
- Nova | Turquoise Pour 0.00–0.68
- XM1014 | Gum Wall Camo 0.00–0.60
- Zeus x27 | Electric Blue 0.00–0.75
Industrial x10 → Mil-Spec: 20% each (float range in grey)
- Desert Eagle | Mint Fan 0.00–0.60
- FAMAS | Yeti Camo 0.00–0.70
- MP9 | Cobalt Paisley 0.00–0.65
- P2000 | Royal Baroque 0.00–0.60
- P90 | Reef Grief 0.00–0.60
Mil-Spec x10 → Restricted: 50% each (float range in grey)
- AK-47 | Midnight Laminate 0.00–0.75
- USP-S | Royal Guard 0.00–0.60
Restricted x10 → Classified: 100% each (float range in grey)
- M4A1-S | Stratosphere 0.00–0.80
- Classified is the highest rarity in the Ascent Collection. Its Classified skin can come out of a trade-up but can't go into one: the game only accepts inputs whose collection has a skin one tier higher.
StatTrak: none of these skins exist in StatTrak, so every trade-up into this collection uses non-StatTrak skins.
The float of the result depends on the floats of your inputs and the result's own range: see how the trade-up float is calculated and how trade-up contracts work.
All collections: CS2 collections list.
Frequently asked questions
What skins are in the Ascent Collection?
The Ascent Collection has 28 skins. The rarest is M4A1-S | Stratosphere (Classified).
How do you trade up into M4A1-S | Stratosphere?
Use 10 Restricted skins. With all 10 from the Ascent Collection, M4A1-S | Stratosphere is the only possible result, because it is the collection's only Classified skin.
Where do Ascent Collection skins come from?
Weekly Care Package drop collection, added in the March 31, 2025 'Spring Forward' update.