What's in the Chroma 2 Case?
The Chroma 2 Case contains 15 skins: two Covert, three Classified, four Restricted and six Mil-Spec. It also contains 30 rare special knives: the Bayonet, Flip Knife, Gut Knife, Karambit and M9 Bayonet, each in the six Chroma finishes. Every skin can also drop as StatTrak™.
Covert · 2
0.64% per opening for the tier, about 0.32% for each skin
Classified · 3
3.20% per opening for the tier, about 1.0667% for each skin
Restricted · 4
15.98% per opening for the tier, about 3.995% for each skin
MAG-7
Heat

ST
from $1.17
3.995% · 1 in 25
UMP-45
Grand Prix

ST
from $1.17
3.995% · 1 in 25
CZ75-Auto
Pole Position

ST
from $1.10
3.995% · 1 in 25
AWP
Worm God

ST
No live listing
3.995% · 1 in 25
Mil-Spec · 6
79.92% per opening for the tier, about 13.32% for each skin
These skins form The Chroma 2 Collection.
Chroma 2 Case knives
The case drops five knife types, each in six finishes, for 30 possible knives. The cheapest is a Gut Knife | Rust Coat at $42.49, and the top listing is a M9 Bayonet | Doppler Ruby.
Chroma 2 Case odds
Every opening gives a Mil-Spec skin 79.92% of the time, Restricted 15.98%, Classified 3.20%, Covert 0.64% and a knife 0.26%. So the M4A1-S | Hyper Beast drops in about 1 in 313 openings and any single knife type in about 1 in 1,923.
| Rarity | Tier odds | Items in tier | Odds per item | 1 in | Cheapest in tier |
|---|---|---|---|---|---|
| Mil-Spec | 79.92% | 6 | 13.32% | 8 | $0.20 |
| Restricted | 15.98% | 4 | 3.995% | 25 | $1.10 |
| Classified | 3.20% | 3 | 1.0667% | 94 | $9.99 |
| Covert | 0.64% | 2 | 0.32% | 313 | $111.15 |
| ★ Knife | 0.26% | 30 | 0.0087% | 11,538 | $42.49 |
Tier odds are Valve's published rates. Odds per item assume equal weighting within a tier, which Valve hasn't confirmed. 1 in 10 drops is StatTrak™.
About the Chroma 2 Case
The Chroma 2 Case is a weapon case released in April 2015, with 15 skins and 30 rare special knives. Opening it needs a $2.49 key from the in-game store.
Its skins form The Chroma 2 Collection. Trade-ups within that collection stay inside these 15 skins and, since 2025, can reach its knives.
- Released
- April 2015
- Skins
- 15
- Knives
- 30
- Key needed
- Yes
- StatTrak™
- Yes
- Weekly drop pool
- No











