For players who thrive on fast-paced action and aggressive pushes, mobility is the cornerstone of success in Call of Duty: Black Ops 7 (COD BO7). Mastering mobility-based builds allows you to outmaneuver opponents, close distances quickly, and dictate the flow of the match. Whether you’re testing new tactics in bo7 bot lobbies or sharpening your skills on platforms like U4N, having the right setup can make all the difference. Here are 11 mobility-focused builds that work exceptionally well for rush players looking to dominate the battlefield.

1. SMG with Lightweight Perks
   Equip a high-rate-of-fire SMG paired with perks that increase sprint speed and reduce aim-down-sight (ADS) time. This setup lets you dart across the map and react swiftly in close quarters.

2. Shotgun with Marathon and Quick Hands
   Combine a powerful shotgun with perks that extend sprint duration and speed up reloads. This build excels in tight corridors and sudden engagements.

3. AR with Stock and Double Time
   For players who prefer assault rifles but still want to stay agile, add Stock for strafing speed and Double Time to boost tactical sprint duration.

4. Dual Wield Pistols with Lightweight
   Dual wielding pistols can be devastating up close. Pair this with Lightweight and Ghost to stay fast and off enemy radar.

5. Tactical SMG with Dead Silence
   Adding Dead Silence allows you to move quietly, perfect for flanking enemies while maintaining the quick movement of a tactical SMG.

6. Marksman Rifle with EOD and Lightweight
   If you want a more balanced rush build with some mid-range capability, EOD helps reduce explosive damage, while Lightweight keeps you moving fast.

7. Submachine Gun with Agile and Quickdraw
   Agile reduces sprint-to-fire time, and Quickdraw improves ADS speed, creating a highly responsive weapon perfect for fast engagements.

8. LMG with Lightweight and Steady Aim
   Though LMGs are typically slower, combining them with Lightweight perks and Steady Aim can surprisingly turn them into effective rushing tools.

9. Pistol with Sleight of Hand and Lightweight
   This build emphasizes quick reloads and fast movement, ideal as a secondary weapon to quickly finish fights after a primary weapon switch.

10. Assault Rifle with Marathon and Ghost
    Marathon for longer sprints and Ghost to avoid UAV detection keep you mobile and unpredictable on the map.

11. SMG with Amped and Dead Silence
    Amped allows faster weapon swapping, which is crucial for switching between aggressive SMG and tactical grenades or melee, while Dead Silence keeps footsteps silent.

Practicing these builds in cod bo7 bot lobbies provides a low-pressure environment to get comfortable with their unique mechanics. Likewise, U4N offers excellent training platforms where you can test movement speed and weapon handling before jumping into competitive matches.

By focusing on mobility and the right perk combinations, rush players can maintain constant pressure on their opponents and control engagements on their terms. Experiment with these 11 builds to find the one that best fits your playstyle and map preferences.