Call of Duty: Black Ops 7 Zombies – Which Weapon Should You Level First?

Are you unsure which weapon deserves your precious Weapon XP in Call of Duty: Black Ops 7 Zombies? Don't want to spend hours leveling a gun that struggles in higher rounds? Or are you searching for a weapon that feels powerful from your very first match while remaining effective throughout the game?

The answer is simpler than you might think. A few standout weapons already separate themselves thanks to their damage output, reliability, and overall Zombies performance. Prioritizing the right gun early can save hours of grinding, make every match smoother, and give you a significant advantage as enemy waves become increasingly challenging.Buy CoD BO7 Bot Lobbies at MMOexp to level up faster and stay ahead.

Olympia: The Must-Have Legacy Shotgun

If you're only planning to max out a single weapon for Zombies, Olympia should be your first choice.

Black Ops 7 introduces Olympia as a fully returning Legacy Weapon, making it one of the season's biggest highlights. Historically, Olympia has always delivered devastating close-range damage, excellent stopping power, and an incredibly satisfying shooting experience.

Its ability to instantly delete nearby zombies makes early and mid-round survival much easier, while its punchy gameplay gives every shot real impact. If you're looking for a weapon that feels powerful immediately, Olympia stands above the rest.

Value for You:

Perfect for beginners, casual grinders, and solo players looking to level faster, clear waves efficiently, and avoid weak early-game weapons.

TR-2 (FAL): Reward Precision with Massive Damage

The TR-2 is confirmed to be the modern version of the FAL, making it an excellent option for players who enjoy accurate gunplay.

Its semi-automatic firing, strong weak-point damage, and consistent mid-range effectiveness allow skilled players to eliminate zombies before they become overwhelming. Rather than relying on high fire rates, the TR-2 rewards careful aim and disciplined trigger control.

If you consistently land headshots and prefer a more tactical approach, this rifle offers outstanding value throughout Zombies mode.

Value for You:

Best for experienced players and accurate shooters who want to improve ammo efficiency, eliminate special enemies quickly, and maximize precision damage.

Mammoth LMG: Your Best Friend for High Rounds

When survival becomes the priority, the Mammoth LMG starts to shine.

Described as filling a role similar to the classic LSAT, Mammoth combines massive magazine capacity, steady sustained fire, and excellent defensive potential. These strengths make it especially effective when holding objectives, defending choke points, or surviving increasingly difficult waves.

The fewer reloads you perform, the fewer dangerous moments you'll encounter, making Mammoth one of the safest weapons for long Zombies sessions.

If your playstyle focuses on consistency over mobility, this should be your primary long-term investment.

Value for You:

Ideal for high-round grinders, defensive players, and co-op teams who want to survive longer, maintain constant firepower, and reduce risky reloads.

Gremlin SMG: Built for Fast Movement

Not every Zombies player likes standing still.

The Gremlin SMG excels with high mobility, quick weapon handling, and fast repositioning, making it an excellent choice for players who constantly rotate across the map and kite zombie trains.

However, while mobility is a major strength, Gremlin generally offers slightly less overall value than Olympia or TR-2 in terms of raw Zombies efficiency. Those weapons simply provide stronger burst damage or greater versatility across more situations.

That said, if speed is your biggest priority, Gremlin remains a fun and reliable option.

Value for You:

Great for aggressive players, movement specialists, and fast-paced grinders who want to clear close-range enemies quickly and stay mobile throughout every round.

The Best Weapon Leveling Priority

If you're looking for the most efficient progression path in Black Ops 7 Zombies, follow this order:

Olympia → TR-2 (FAL) → Mammoth LMG → Gremlin SMG

This ranking offers the strongest combination of overall effectiveness, ease of use, and long-term value for the majority of Zombies players.

Value for You:

Perfect for all player types who want to maximize Weapon XP, avoid inefficient upgrades, and build a stronger Zombies loadout from the start.

Final Verdict

If you only have the time or resources to focus on one weapon, Olympia is easily the best investment. As one of this season's featured Legacy Weapons, it delivers exceptional stopping power, satisfying gameplay, and outstanding overall value in Zombies mode.

Players who enjoy precise semi-auto gunplay should prioritize the TR-2 (FAL), while those aiming for long, high-round survival will get the most mileage from the Mammoth LMG. The Gremlin SMG remains an excellent mobility-focused option, but it ranks slightly behind the others when considering overall Zombies performance.

Choose the weapon that matches your playstyle, commit your Weapon XP wisely, and you'll make every Zombies session far more rewarding.buy Black Ops 7 Bot Lobbies at MMOexp to level up faster and stay ahead.

Pro Tips

Level one weapon before splitting Weapon XP.

Olympia dominates close-range zombie waves.

Aim for weak spots with the TR-2.

Mammoth excels at defending tight choke points.

Use Gremlin when constant movement is your strategy.