刀具与手套汰换：关键事实
- 规则：5 件隐秘皮肤 → 1 把刀或手套（2025 年 10 月 23 日 CS2 更新）。输入必须来自武器箱，而非地图收藏品。
- 结果池：每件输入所属武器箱的刀具和手套；每件输入为其武器箱提供 20% 的抽取份额。
- 池中每件物品概率相同 – 一个有 13 把刀的武器箱，每把占该箱份额的 1/13。
- 磨损：与普通汰换相同（输入的归一化平均值）。
- StatTrak™：StatTrak™ 输入只会产出 StatTrak™ 刀具；手套没有 StatTrak™ 版本。
- 盈利性：大多数刀具合同平均而言亏损 – 计算器会显示哪些合同期望价值为正。
Which Covert skins give which knives?
Every weapon case with its Covert inputs and the size of its knife and glove pool. Click a case to see all skins, odds and float ranges.
| Case | Covert inputs | Pool | Knife / glove types |
|---|---|---|---|
| Chroma 2 Case | M4A1-S | Hyper Beast MAC-10 | Neon Rider | 30 | Bayonet, Flip Knife, Gut Knife, Karambit, M9 Bayonet |
| Chroma 3 Case | PP-Bizon | Judgement of Anubis M4A1-S | Chantico's Fire | 30 | Bayonet, Flip Knife, Gut Knife, Karambit, M9 Bayonet |
| Chroma Case | AWP | Man-o'-war Galil AR | Chatterbox | 30 | Bayonet, Flip Knife, Gut Knife, Karambit, M9 Bayonet |
| Clutch Case | M4A4 | Neo-Noir MP7 | Bloodsport | 24 (24 gloves) | Driver Gloves, Hand Wraps, Hydra Gloves, Moto Gloves, Specialist Gloves, Sport Gloves |
| CS:GO Weapon Case | AWP | Lightning Strike | 65 | Bayonet, Flip Knife, Gut Knife, Karambit, M9 Bayonet |
| CS:GO Weapon Case 2 | SSG 08 | Blood in the Water | 65 | Bayonet, Flip Knife, Gut Knife, Karambit, M9 Bayonet |
| CS:GO Weapon Case 3 | CZ75-Auto | Victoria | 65 | Bayonet, Flip Knife, Gut Knife, Karambit, M9 Bayonet |
| CS20 Case | AWP | Wildfire FAMAS | Commemoration | 13 | Classic Knife |
| Danger Zone Case | AK-47 | Asiimov AWP | Neo-Noir | 52 | Navaja Knife, Stiletto Knife, Talon Knife, Ursus Knife |
| Dreams & Nightmares Case | AK-47 | Nightwish MP9 | Starlight Protector | 30 | Bowie Knife, Butterfly Knife, Falchion Knife, Huntsman Knife, Shadow Daggers |
| eSports 2013 Case | P90 | Death by Kitty | 65 | Bayonet, Flip Knife, Gut Knife, Karambit, M9 Bayonet |
| eSports 2013 Winter Case | M4A4 | X-Ray | 65 | Bayonet, Flip Knife, Gut Knife, Karambit, M9 Bayonet |
| eSports 2014 Summer Case | AK-47 | Jaguar M4A4 | Bullet Rain | 65 | Bayonet, Flip Knife, Gut Knife, Karambit, M9 Bayonet |
| Falchion Case | AK-47 | Aquamarine Revenge AWP | Hyper Beast | 13 | Falchion Knife |
| Fever Case | AWP | Printstream FAMAS | Bad Trip | 28 | Survival Knife, Skeleton Knife, Paracord Knife, Nomad Knife |
| Fracture Case | AK-47 | Legion of Anubis Desert Eagle | Printstream | 52 | Nomad Knife, Paracord Knife, Skeleton Knife, Survival Knife |
| Gallery Case | Glock-18 | Gold Toof M4A1-S | Vaporwave | 13 | Kukri Knife |
| Gamma 2 Case | AK-47 | Neon Revolution FAMAS | Roll Cage | 30 | Bayonet, Flip Knife, Gut Knife, Karambit, M9 Bayonet |
| Gamma Case | Glock-18 | Wasteland Rebel M4A1-S | Mecha Industries | 30 | Bayonet, Flip Knife, Gut Knife, Karambit, M9 Bayonet |
| Glove Case | M4A4 | Buzz Kill SSG 08 | Dragonfire | 24 (24 gloves) | Bloodhound Gloves, Driver Gloves, Hand Wraps, Moto Gloves, Specialist Gloves, Sport Gloves |
| Horizon Case | AK-47 | Neon Rider Desert Eagle | Code Red | 52 | Navaja Knife, Stiletto Knife, Talon Knife, Ursus Knife |
| Huntsman Weapon Case | AK-47 | Vulcan M4A4 | Desert-Strike | 13 | Huntsman Knife |
| Kilowatt Case | AK-47 | Inheritance AWP | Chrome Cannon | 13 | Kukri Knife |
| Operation Bravo Case | AK-47 | Fire Serpent Desert Eagle | Golden Koi | 65 | Bayonet, Flip Knife, Gut Knife, Karambit, M9 Bayonet |
| Operation Breakout Weapon Case | M4A1-S | Cyrex P90 | Asiimov | 13 | Butterfly Knife |
| Operation Broken Fang Case | Glock-18 | Neo-Noir M4A1-S | Printstream | 24 (24 gloves) | Broken Fang Gloves, Driver Gloves, Hand Wraps, Moto Gloves, Specialist Gloves, Sport Gloves |
| Operation Hydra Case | AWP | Oni Taiji Five-SeveN | Hyper Beast | 24 (24 gloves) | Bloodhound Gloves, Driver Gloves, Hand Wraps, Moto Gloves, Specialist Gloves, Sport Gloves |
| Operation Phoenix Weapon Case | AUG | Chameleon AWP | Asiimov | 65 | Bayonet, Flip Knife, Gut Knife, Karambit, M9 Bayonet |
| Operation Riptide Case | AK-47 | Leet Museo Desert Eagle | Ocean Drive | 30 | Bowie Knife, Butterfly Knife, Falchion Knife, Huntsman Knife, Shadow Daggers |
| Operation Vanguard Weapon Case | AK-47 | Wasteland Rebel P2000 | Fire Elemental | 65 | Bayonet, Flip Knife, Gut Knife, Karambit, M9 Bayonet |
| Operation Wildfire Case | AK-47 | Fuel Injector M4A4 | The Battlestar | 13 | Bowie Knife |
| Prisma 2 Case | Glock-18 | Bullet Queen M4A1-S | Player Two | 28 | Navaja Knife, Stiletto Knife, Talon Knife, Ursus Knife |
| Prisma Case | Five-SeveN | Angry Mob M4A4 | The Emperor | 28 | Navaja Knife, Stiletto Knife, Talon Knife, Ursus Knife |
| Recoil Case | AWP | Chromatic Aberration USP-S | Printstream | 24 (24 gloves) | Broken Fang Gloves, Driver Gloves, Hand Wraps, Moto Gloves, Specialist Gloves, Sport Gloves |
| Revolution Case | AK-47 | Head Shot M4A4 | Temukau | 24 (24 gloves) | Driver Gloves, Hand Wraps, Hydra Gloves, Moto Gloves, Specialist Gloves, Sport Gloves |
| Revolver Case | M4A4 | Royal Paladin R8 Revolver | Fade | 65 | Bayonet, Flip Knife, Gut Knife, Karambit, M9 Bayonet |
| Sealed Dead Hand Terminal | AWP | Queen's Gambit Glock-18 | Fully Tuned | 22 (22 gloves) | Driver Gloves, Specialist Gloves, Sport Gloves |
| Shadow Case | M4A1-S | Golden Coil USP-S | Kill Confirmed | 13 | Shadow Daggers |
| Shattered Web Case | AWP | Containment Breach MAC-10 | Stalker | 52 | Nomad Knife, Paracord Knife, Skeleton Knife, Survival Knife |
| Snakebite Case | M4A4 | In Living Color USP-S | The Traitor | 24 (24 gloves) | Broken Fang Gloves, Driver Gloves, Hand Wraps, Moto Gloves, Specialist Gloves, Sport Gloves |
| Spectrum 2 Case | AK-47 | The Empress P250 | See Ya Later | 30 | Bowie Knife, Butterfly Knife, Falchion Knife, Huntsman Knife, Shadow Daggers |
| Spectrum Case | AK-47 | Bloodsport USP-S | Neo-Noir | 30 | Bowie Knife, Butterfly Knife, Falchion Knife, Huntsman Knife, Shadow Daggers |
| Winter Offensive Weapon Case | M4A4 | Asiimov Sawed-Off | The Kraken | 65 | Bayonet, Flip Knife, Gut Knife, Karambit, M9 Bayonet |
FAQ
CS2 最便宜的刀具汰换是什么？
最便宜的武器箱红皮只要几美分到几美元，所以最便宜的合同大约 5–15 美元。每小时更新的列表见 最便宜的刀具汰换。
我能选择得到哪把刀吗？
不能。结果从你输入所属武器箱的所有刀具和手套中随机抽取。但你可以挑选武器箱，让结果池包含你想要的刀 – 计算器会显示精确概率。
刀具汰换划算吗？
很少。结果池中刀具的平均价值通常低于 5 件红皮扣除手续费后的成本。不过按当前价格仍有少数合同为正 – 在盈利汰换查找器中按 ROI 筛选。