Black Ops 7 · Weapon

Flatline Mk.II

Camos, unlock requirements and the full camo-challenge list for the Flatline Mk.II in Black Ops 7.

Melee Launch weapon Camos & unlock
Flatline Mk.II

Flatline Mk.II at a glance

Class
Melee
Released
Base game (launch roster)
Availability
Base game (launch roster)
Unlocked at
Player Level 49

The Flatline Mk.II is a melee weapon in Call of Duty: Black Ops 7, available from launch and usable in any mode via Create-A-Class at Common rarity. Sources describe it as offering high damage with short-to-moderate range and moderate attack speed. In Zombies, upgrading it via the Pack-a-Punch Machine turns it into the "Ticker Shock."

A high-damage melee weapon with short-to-moderate range and moderate attack speed, suited to aggressive close-quarters and stealth play.

How to unlock: Multiple guides (Dexerto, GamesAtlas, Nerdschalk) state the Flatline Mk.II unlocks at player level 49, though one source contains an internal inconsistency, so treat the exact level as patch-volatile and unverified against an official source.

Flatline Mk.II camo challenges

Military camos follow a class-wide ladder; the three Special camos are unique to the Flatline Mk.II. Finish all 12 in a mode and its four Mastery camos unlock in order.

Multiplayer

Special
  • Diamondback Get 15 kills shortly after switching weapons
  • Raptor Get 30 kills on enemies affected by your tactical equipment
  • Mainframe Get 50 kills while moving
Military
  • Underbrush 5 Kills
  • Woodland 10 Kills
  • Slate Digital 20 Kills
  • Redwood 30 Kills
  • Poison 40 Kills
  • Toxic 50 Kills
  • Mountain 60 Kills
  • Stalker 70 Kills
  • Ruby Snake 80 Kills
MasteryShattered Gold → Arclight → Tempest → Singularity

Zombies

Special
  • Mutilate Get 300 eliminations at Rare rarity or higher
  • Slither With the Cryo Freeze Ammo Mod equipped, get 300 eliminations
  • Pathfinder Kill 100 enemies affected by your Tactical Equipment
Military
  • Char 100 Kills
  • Tundra 200 Kills
  • Flood Digital 300 Kills
  • Cedar 400 Kills
  • Marshland 500 Kills
  • Mire 600 Kills
  • Ravine 700 Kills
  • Skulk 800 Kills
  • Emerald Snake 1000 Kills
MasteryGolden Dragon → Bloodstone → Doomsteel → Infestation

Campaign

Special
  • Cinder Eliminate 100 human enemies
  • Caiman Get 25 kills shortly after switching weapons
  • Network Get 25 kills shortly after sliding, diving, or wall-jumping
Military
  • Foliage 10 Kills
  • Desert 25 Kills
  • City Digital 50 Kills
  • Pine 75 Kills
  • Forest 100 Kills
  • Sludge 125 Kills
  • Plateau 150 Kills
  • Nocturne 200 Kills
  • Topaz Snake 250 Kills
MasteryMolten Gold → Moonstone → Chroma Flux → Genesis

Warzone

Special
  • Shimmer Get 2 eliminations while moving
  • Tyrant Get 2 eliminations without taking damage
  • Trace Get 2 eliminations shortly after sprinting
Military
  • Autumn 5 Eliminations
  • Arctic 10 Eliminations
  • Forest Digital 20 Eliminations
  • Balsam 30 Eliminations
  • Arid 40 Eliminations
  • Oil 50 Eliminations
  • Snowcap 60 Eliminations
  • Hunter 80 Eliminations
  • Sapphire Snake 100 Eliminations
MasteryGolden Damascus → Starglass → Absolute Zero → Apocalypse