Last Beacon: Survival Megalodon Attack and Raft Defense Guide

To survive Megalodon attacks in Last Beacon: Survival, upgrade your outer raft foundations to high-tier composites, build elevated combat platforms, and interrupt the predator's charges with high single-shot damage weapons.

The Megalodon targets your raft structures directly rather than attacking you in open sea combat. Defeating this threat requires proactive structural reinforcement, smart perimeter layout, and focused weapon management.

Fortifying Raft Foundations and Base Layout

The Megalodon deals substantial damage to raft foundations, capable of destroying weak outer tiles in seconds. Hardening your base structure reduces collateral damage and prevents flooding of essential rooms.

• Replace Wooden Perimeters: Upgrade basic wooden outer segments to high-tier composite materials as soon as they become available to extend structure durability.
• Build Buffer Rooms: Design outer compartments separate from your main crafting and storage areas. These sacrificial buffer sections absorb initial impacts without exposing critical resources.
• Maintain Structural Spacing: Avoid placing essential crafting stations on single exterior tiles where collatoral damage from a foundation breach can destroy them.

Weapon Selection and Tactical Positioning

Defending against a charging Megalodon relies on landing precision shots from a safe vantage point before impact occurs.

       +------------------------------------+
       |       Elevated Combat Station       |
       |  (Overview of underwater shadows)  |
       +-----------------+------------------+
                         |
                         v
       +-----------------+------------------+
       |        Composite Buffer Wall       |
       |   (Absorbs main Megalodon impact)  |
       +------------------------------------+

Weapon Selection and Ammunition

High single-shot damage weapons—such as high-caliber rifles or heavy harpoons—are significantly more effective than rapid-fire options against armored plating. Heavy strikes interrupt the creature's attack animation and force temporary retreats. Keep surplus ammunition directly on your active hotbar to prevent downtime during an assault.

Combat Positioning

1. Build Elevated Platforms: Construct raised platforms near outer edges to spot underwater movement and aim down at the creature's approach path.
2. Avoid Edge Standing: Stay back from outer ledge borders; impact momentum can knock players into open water.
3. Target Critical Spots: Aim for the shark's head or underbelly when it breaches the surface to trigger stuns and interrupt incoming charges.

Post-Attack Repairs and Resource Management

Improper recovery after an attack leaves your raft vulnerable to follow-up strikes and structural collapse.

• Wait Out Pathing Resets: Do not attempt immediate foundation rebuilds while the predator is actively circling. Wait a few seconds for its AI pathing to reset after a charge.
• Stage Perimeter Repair Kits: Store wood planks, metal scraps, and repair tools in a dedicated chest near defensive corners for quick access.
• Secure Floating Loot: Collect scattered items immediately after a breach before structural collapse or wave movement washes them away.