Black Ops 7 and Warzone Season 5 Week 4 Challenge Completion Guide

What Week 4 Challenges Are and Why They Matter

Black Ops 7 and Warzone Season 5 Week 4 challenges are a set of 24 limited‑time objectives spread across multiplayer, Endgame, Zombies, and Warzone that award large XP bonuses and unlock the M15 Mod 0 AMR .50 Cal Kit when you complete any six of them, making this week a core grind for competitive players chasing fast battle pass progression and stronger weapon builds. This is worth doing if you care about efficient XP farming or meta‑ready guns, but you should know up front that you do not need to finish everything; completing six challenges already unlocks the main reward and its bonus 10,000 XP, with all 24 adding up to a total of 98,000 XP. According to the available challenge details, "a new set of 24 challenges has been listed, which, upon completion, provides a lot of XP."

Think of Week 4 as four mini punch‑lists: six Warzone challenges, six multiplayer, six Endgame/co‑op, and six Zombies. Every individual objective pays out XP, and finishing any six across those modes unlocks the M15 Mod 0 AMR .50 Cal Kit, which converts the M15 Mod 0 assault rifle into a full‑auto .50‑caliber weapon that hits harder, reaches farther, damages Scorestreaks, and punches through light cover at the cost of more recoil. If you’ve been clearing earlier weeks, you’ll already be familiar with this structure: previous weeks also granted a main reward and 10,000 XP for completing six challenges. The caveat is that recoil trade‑off, so this guide focuses on getting you the kit and XP quickly, not on mastering the weapon afterward.

How the 24 Week 4 Challenges Break Down

Before you jump in, it helps to see how Warzone Season 5 Week 4 challenges are split and what they expect from you. Each mode has six objectives and its own way of feeding XP into your battle pass. Endgame/co‑op focuses on extraction success and ability usage. Multiplayer pushes wins, aiming down sights, and scorestreak support. Zombies leans into survival feats and high‑precision kills. Warzone emphasizes contracts, squad wipes, and smart use of enemy gear. Knowing the categories lets you pick the set that fits how you already play so you can farm XP with minimal friction.

Every one of these challenges pays out between 2,500 and 5,000 XP, and finishing any six of the 24 unlocks the main kit reward and an extra 10,000 XP, with a full clear of all 24 totalling 98,000 XP. Earlier weeks used the same philosophy: clear any six to earn that week’s main reward plus 10,000 XP, while each individual objective chipped in its own XP. You never have to touch all four modes unless you want maximum XP; this guide is structured so you can grab six challenges in the mode mix you enjoy most.

Step-by-Step Path: Complete Six Fast Challenges for the Main Reward

This section walks you like a friend through one efficient route to finish six Week 4 challenges quickly and unlock the M15 Mod 0 AMR .50 Cal Kit plus its bonus XP. Treat this as a flexible plan: if a step involves a mode you dislike, swap it for a similar challenge in your preferred mode.

1. Start in Multiplayer and queue into fast modes (Team Deathmatch, Domination) with a reliable assault rifle or SMG; focus on winning matches while staying aimed down sights for most gunfights. Aim to complete “Win 7 matches” and “Get 150 kills while Aiming Down Sight” together by playing in a small‑map rotation so your kill count stays high.
2. Equip a support‑friendly class with Care Package equipped as a scorestreak, then play objective modes so you earn more streaks. Drop care packages whenever available and deliberately call in the streaks that come from them until you hit “Call in 10 Scorestreaks acquired from Care Packages.” Watch out for teammates or enemies stealing your packages; throw them in safer spots near cover.
3. Still in Multiplayer, run strong tacticals and non‑lethal streaks (flashbangs, stuns, Counter UAV style support) and throw them into contested objectives. Clean up enemies you’ve tagged to finish “Kill 5 enemies affected by your Tactical or non-lethal Scorestreaks.” You can also aim for “Earn 2 Savior Medals” in the same games by focusing on killing enemies who are mid‑firefight with your teammates.
4. Swap to Warzone and drop into matches with a mindset built around contracts. As soon as you land, grab Scavenger Contracts, chain them between nearby POIs, and ignore long rotations until you complete “Complete 10 Scavenger Contracts.” Earlier weekly tips for XP farming in Warzone encourage building routes that hit objectives repeatedly, which still applies here.
5. In those same Warzone matches, pick up enemy weapons after downs or squad wipes and use them to finish fights, working toward “Get 20 Eliminations using Enemy Weapon” and “Get a Kill without taking damage from the target 5 times.” Take safer angles, third‑party fights, and avoid ego‑challenging snipers so your clean kills come faster. Warzone XP farming guidance from earlier weeks stresses finishing downs with the weapon you’re tracking, a mindset that fits these objectives well.
6. When you’re comfortable with your gear and positioning, grab at least one Most Wanted Contract and play defensively—stay in buildings, keep a vehicle nearby, and avoid open rotations until the timer completes. This closes out “Complete a Most Wanted Contract.” At this point you’ll have cleared at least six challenges across Multiplayer and Warzone, which is enough to unlock the M15 Mod 0 AMR .50 Cal Kit and its 10,000 XP bonus.

The main gotcha with this path is time spent in modes you might not love; multiplayer asks for multiple wins, and Warzone contract hunting can slow down if lobbies are chaotic. If you find yourself stuck, you can substitute Endgame objectives—such as escaping successfully five times or getting 200 kills while aiming down sights—or Zombies challenges like keeping the Rampage Inducer active for 10 consecutive rounds, all of which also award 5,000 XP each. Earlier week guidance highlights that challenges are designed so you can stack progress—aiming down sights, contract completion, and kill tracking all build XP while pushing you toward the weekly reward.

Mode-by-Mode Tips for Faster XP Farming

Once you’ve unlocked the main reward, you can keep grinding Week 4 for extra XP, or stop there if you’re tight on time. If you want to push toward all 24 challenges and the full 98,000 XP, lean into each mode’s strengths so the objectives come naturally. This is where XP farming methods from earlier weeks still hold up—small maps, aggressive builds, and objective stacking make progress feel smoother.

• Endgame / Co‑op: Take weapons you’re comfortable aiming down sights with and focus on dense activities so you rack up “Get 200 Kills while Aiming Down Sight” while hunting Exotics and Skill Cases. Aim to escape every run to tick off “Escape successfully 5 times.”
• Multiplayer: Use stim‑style aggressive play to stay alive and keep pressure on objectives, echoing earlier advice to queue into small maps for rapid kills and multi‑medal progress. While doing that, layer in lethals for “Get 3 Kills with Lethals in a single match” and look for opportunities to save teammates under fire.
• Zombies: Build a precise weapon and focus on one‑shot kill ranges to clear “Kill a Zombie with a single shot 100 times,” then push into rounds with Rampage Inducer active and assault round defenses that feed multiple objectives at once.
• Warzone: Keep chasing contracts—especially Scavenger—and aim for power positions where you can wipe squads safely. Earlier weekly tips recommend aggressive early‑circle play for eliminations, which still helps now when you’re looking for squad wipes and clean, damage‑free kills.

Across all modes, the idea is the same: pick challenges that align with how you already like to play, then nudge your habits slightly so every match ticks multiple boxes. As previous challenge completion guides pointed out, even when you focus on one objective—like SMG eliminations or contract chains—you are usually gaining progress toward several others in the background. This is why Week 4 is so attractive: every match can be both progress toward a high‑impact weapon kit and a steady stream of XP for your wider Season 5 grind.

Is Week 4 Worth the Grind?

If you’re a competitive player or someone who cares about unlocking powerful builds fast, Week 4 is worth your time. The headline is simple: complete any six challenges across Black Ops 7 multiplayer, Endgame, Zombies, or Warzone to unlock the M15 Mod 0 AMR .50 Cal Kit and a bonus 10,000 XP. Beyond that, every extra challenge you clear adds another chunk of XP, with all 24 totalling 98,000 XP. Earlier weeks followed the same pattern—complete six for a main reward plus XP—so this is now an established part of Season 5 progression.

The main thing to watch for is burn‑out: you do not have to clear all 24 objectives in one sitting, and you don’t need every mode to get good value. Pick a core route—like the multiplayer‑plus‑Warzone path laid out earlier—and treat everything else as optional XP padding. If you stay focused on stacking overlapping objectives and avoid chasing frustrating challenges when you are tired, Week 4 becomes a reliable, focused way to upgrade your battle pass and add a high‑damage, high‑recoil rifle kit to your arsenal without feeling like you’ve sunk your entire week into the grind.