Call of Duty: Modern Warfare II (2022)

Modern Warfare II (2022) Polyatomic Camo

MasteryMultiplayer camoMastery challenge
Polyatomic camo — Call of Duty: Modern Warfare II (2022)
Multiplayer · Mastery

How do you unlock Polyatomic in MWII Multiplayer?

Polyatomic is a weapon mastery camo in Modern Warfare II (2022). Earn Platinum on 51 weapons, then complete the selected weapon’s Polyatomic objective. The challenge table below separates gun, launcher and melee objectives so you can check the weapon you actually plan to use.

Multiplayer Mastery camos
  1. MasteryGold
  2. MasteryPlatinum
  3. MasteryPolyatomic
  4. MasteryOrion

Reviewed September 18, 2026 · Compiled from official progression/reward announcements and public weapon/camo references on September 18, 2026. Reference tables were cross-checked where available. Not verified in a live game; expired events and Battle Pass routes are identified as historical. · Sources: Call of Duty — MWII launch progression and mastery · Emil Carlsson — Orion challenge reference (MIT) · Call of Duty Wiki — MWII camo catalogue · GamesAtlas — MWII weapon access catalogue · Activision Support — Season 06 rewards · WZHUB — independent MWII challenge comparison · Event sources: Call of Duty — MWII launch progression and mastery · Emil Carlsson — Orion challenge reference (MIT) (event scope checked 2026-09-18)

Polyatomic requirement by weapon class

  • M4 — 25 headshot kills
  • TAQ-56 — 25 headshot kills
  • Kastov 762 — 25 headshot kills
  • Lachmann-556 — 25 headshot kills
  • STB 556 — 25 headshot kills
  • M16 — 25 headshot kills
  • Kastov-74U — 25 headshot kills
  • Kastov 545 — 25 headshot kills
  • M13B — 25 headshot kills
  • Chimera — 25 headshot kills
  • ISO Hemlock — 25 headshot kills
  • Tempus Razorback — 25 headshot kills
  • FR Avancer — 25 headshot kills
  • M13C — 25 headshot kills
  • TR-76 Geist — 25 headshot kills
  • Lachmann-762 — 25 headshot kills
  • SO-14 — 25 headshot kills
  • TAQ-V — 25 headshot kills
  • FTAC Recon — 25 headshot kills
  • Cronen Squall — 25 headshot kills
  • P890 — 20 headshot kills
  • .50 GS — 20 headshot kills
  • X12 — 20 headshot kills
  • Basilisk — 20 headshot kills
  • X13 Auto — 20 headshot kills
  • FTAC Siege — 20 headshot kills
  • GS Magna — 20 headshot kills
  • 9mm Daemon — 20 headshot kills
  • PILA — 15 double kills
  • STRELA-P — 15 double kills
  • JOKR — 15 double kills
  • RPG-7 — 15 double kills
  • Sakin MG38 — 25 headshot kills
  • HCR 56 — 25 headshot kills
  • 556 Icarus — 25 headshot kills
  • Raal MG — 25 headshot kills
  • RPK — 25 headshot kills
  • Rapp H — 25 headshot kills
  • EBR-14 — 25 headshot kills
  • SP-R 208 — 25 headshot kills
  • Lockwood MK2 — 25 headshot kills
  • LM-S — 25 headshot kills
  • SA-B 50 — 25 headshot kills
  • TAQ-M — 25 headshot kills
  • Crossbow — 25 headshot kills
  • Tempus Torrent — 25 headshot kills
  • Combat Knife — 20 kills from behind
  • Riot Shield — 10 kills from behind
  • Dual Kodachis — 20 kills from behind
  • Tonfa — 20 kills from behind
  • Pickaxe — 20 kills from behind
  • Dual Kamas — 20 kills from behind
  • Lockwood 300 — 20 headshot kills
  • Expedite 12 — 20 headshot kills
  • Bryson 800 — 20 headshot kills
  • Bryson 890 — 20 headshot kills
  • KV Broadside — 25 headshot kills
  • MX Guardian — 25 headshot kills
  • MCPR-300 — 20 headshot kills
  • Signal 50 — 20 headshot kills
  • LA-B 330 — 25 headshot kills
  • SP-X 80 — 25 headshot kills
  • Victus XMR — 25 headshot kills
  • FJX Imperium — 25 headshot kills
  • Carrack .300 — 25 headshot kills
  • VEL 46 — 25 headshot kills
  • MX9 — 25 headshot kills
  • Lachmann Sub — 25 headshot kills
  • Vaznev-9K — 25 headshot kills
  • FSS Hurricane — 25 headshot kills
  • Minibak — 25 headshot kills
  • PDSW 528 — 25 headshot kills
  • Fennec 45 — 25 headshot kills
  • BAS-P — 25 headshot kills
  • ISO 45 — 25 headshot kills
  • Lachmann Shroud — 25 headshot kills
  • ISO 9mm — 25 headshot kills

How do you make progress toward Polyatomic?

Choose your 51-weapon route before the longshot stage. Later eligible weapons can replace launch weapons without increasing the account-wide 51-weapon requirement.

Base camo ownership is universal, but Gold, Platinum, Polyatomic and Orion are awarded for eligible weapons individually. Cosmetic event rewards do not replace any mastery requirement.

Polyatomic — common questions

What does Polyatomic require in Modern Warfare II (2022)?

Polyatomic is a weapon mastery camo in Modern Warfare II (2022). Earn Platinum on 51 weapons, then complete the selected weapon’s Polyatomic objective. The challenge table below separates gun, launcher and melee objectives so you can check the weapon you actually plan to use.

How is Polyatomic progress tracked?

Base camo ownership is universal, but Gold, Platinum, Polyatomic and Orion are awarded for eligible weapons individually. Cosmetic event rewards do not replace any mastery requirement.

Is Polyatomic still obtainable?

Original MWII mastery progression. Event, Ranked and store camos are not prerequisites. Current in-game tracking was not tested.