Battlefield 6 Season 4: Pacific Front – Naval Warfare & Is It Worth Returning

Battlefield 6 Season 4 is here, and Pacific Front is one of the game’s biggest updates yet. Released alongside Update 1.4.1.0, the new season introduces naval warfare, a massive new map, dynamic waves, new vehicles and weapons, expanded swimming mechanics, and hundreds of smaller improvements.

But is all of this enough to make Battlefield 6 worth returning to? Let’s look at the biggest changes.

Tsuru Reef Brings Naval Warfare to Battlefield 6, Two New Boats Join the Battle, Swimming and Water Combat Have Been Reworked, Three New Weapons in Battlefield 6 Season 4, REDSEC and Update 1.4.1.0 Changes, Is Battlefield 6 Season 4 Worth Returning For?

Tsuru Reef Brings Naval Warfare to Battlefield 6

The centerpiece of Battlefield 6 Season 4 is Tsuru Reef, an archipelago filled with small islands, coastal buildings, fortifications, rocky terrain, vegetation, and large stretches of open water.

According to Battlefield Studios, it is the largest Battlefield 6 map for All-Out Warfare so far.

More importantly, Tsuru Reef is designed around combined-arms combat. Infantry, ground vehicles, aircraft, and boats can all participate in the same battle, bringing Battlefield 6 closer to the large-scale sandbox gameplay the series is known for.

The map also introduces dynamic waves that affect movement, visibility, and lines of fire. Boats can temporarily disappear behind waves, while unstable water makes targeting enemies more difficult.

How much this system will change the meta remains to be seen, but it should make naval battles considerably more interesting than simply fighting across a flat water surface.

Two New Boats Join the Battle

Season 4 adds two naval vehicles with different roles.

The RCB-90 is a two-seat armored patrol boat built for direct combat. It can provide fire support near coastal objectives and engage other vessels.

The lighter NSW RHIB can carry four soldiers and comes equipped with a machine gun. Instead of heavy combat, it focuses on quickly transporting squads between islands and creating new flanking opportunities.

The RHIB previously appeared in REDSEC, but Pacific Front brings it into Battlefield 6’s main multiplayer modes.

Swimming and Water Combat Have Been Reworked

Water is no longer just something players need to cross.

Season 4 updates swimming physics and animations while adding several important squad mechanics. Players can now drag and revive wounded teammates in the water, while squad members can spawn near teammates who are swimming.

There are also changes to underwater combat. Bullets gradually lose damage while traveling through water and eventually become completely ineffective.

Diving, meanwhile, can be used to escape enemy spotting. When players submerge, enemy markers disappear, including those displayed on the minimap.

This creates a useful trade-off: going underwater makes it harder for enemies to track you, but also limits your ability to fight back.

Even Battlefield 6’s bots have learned the new rules. AI soldiers can now swim toward shore, operate boats, respond to transportation requests, and abandon vessels that become stuck.

Three New Weapons in Battlefield 6 Season 4

Pacific Front adds three weapons covering different combat ranges.

The BROD 3 carbine focuses primarily on close-range combat, making it a natural choice for fighting inside buildings and around smaller island objectives.

The EF88 bullpup assault rifle is designed for medium and longer ranges, which should make it particularly useful across Tsuru Reef’s more open areas.

Finally, the VSSM marksman rifle combines an integrated suppressor with automatic fire, offering an interesting option for players who prefer stealthier flanking routes.

Two new attachments also expand weapon customization. An extended barrel increases projectile velocity at the cost of mobility and aiming speed, while the 1P86 LPVO allows players to switch between 1.5× and 4.5× magnification.

REDSEC and Update 1.4.1.0 Changes

REDSEC also starts a new Ranked Battle Royale season with leaderboards and permanent rewards.

Battlefield Studios has removed vehicle keycards, main battle tanks, and infantry fighting vehicles from Ranked. The M320A1 grenade launcher has also been nerfed: its cluster ammunition now creates three submunitions instead of six, with reduced damage and explosion radius.

Beyond the new content, Update 1.4.1.0 includes hundreds of smaller improvements covering movement, animations, UI, vehicle audio, spawning, vehicle behavior, and Portal.

PC players with compatible NVIDIA GPUs also get expanded DLSS support, including Multi Frame Generation with 5× and 6× multipliers, Dynamic Multi Frame Generation, and VSync support with Frame Generation enabled.

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Is Battlefield 6 Season 4 Worth Returning For?

If you stopped playing Battlefield 6 because the game needed more variety, Pacific Front is probably the best reason to return so far.

The biggest advantage is that its new features are interconnected. Tsuru Reef is built around naval warfare, the RCB-90 and RHIB provide new ways to move and fight, dynamic waves make water less predictable, and the improved swimming mechanics allow squads to continue fighting even after leaving solid ground.

A squad can take a RHIB toward an island, attack an objective from an unexpected direction, retreat into the water, revive a teammate while swimming, dive to avoid enemy spotting, and move toward the next position.

That kind of unscripted multiplayer chaos is exactly what Battlefield does best.

Of course, it will take time to see how balanced the new weapons and vehicles are and whether dynamic waves have a meaningful long-term impact on gameplay.

Still, Battlefield 6 Season 4: Pacific Front looks like much more than a routine seasonal update. With the biggest All-Out Warfare map yet, naval combat, new vehicles, weapons, water mechanics, and numerous technical improvements, Season 4 gives returning players plenty of reasons to reinstall.

If massive maps, combined-arms battles, boats, aircraft, and unpredictable Battlefield moments are what you have been waiting for, Pacific Front is worth checking out.