The Assault on Haven

The Assault on Haven is the ultimate test of your leadership, resourcefulness, and combat prowess in Havendock. This climactic event, the culmination of the main storyline, pits your burgeoning settlement against the full might of the Blight. It's a desperate defense, not just for survival, but for the very future of humanity in this desolate world. Success demands meticulous preparation, a keen understanding of enemy tactics, and the strategic deployment of every asset you've painstakingly gathered. Failure means the irreversible fall of Haven and the end of your hard-won progress.

Understanding Enemy Attack Vectors

The Blight doesn't attack haphazardly. They exploit weaknesses and target critical infrastructure. Identifying their attack vectors is crucial for effective defense. These are the pathways and points of entry the enemy will attempt to exploit:

Main Gates/Walls: The most obvious entry points. Expect concentrated assaults here, especially from heavier units like the Siege Hulk.
Weakened Wall Sections: If your walls have taken damage from previous raids or environmental hazards, these become prime targets. Regular repairs are vital.
Resource Depots: Enemies may attempt to flank and target areas where valuable resources are stored, aiming to cripple your ability to fight back.
Power Generators: Disrupting your power supply can disable turrets and other automated defenses, creating openings.
Survivor Barracks/Medical Bays: Targeting these areas demoralizes your survivors and reduces your fighting force.
The Central Command Post: The ultimate objective for the Blight. A direct assault here is often the final phase of the attack.

How to Identify Attack Vectors:

Scouting and Intel: Before the main assault, you may receive intel or observe smaller scouting parties. Pay attention to their movements and the direction they probe.
Visual Cues: During the assault, observe where the majority of enemies are congregating and attacking. Red indicators on your minimap will highlight active threats.
Environmental Clues: Look for signs of prior Blight activity – damaged structures, lingering spores, or tracks leading towards specific points.
Survivor Reports: Your survivors may offer warnings or observations about enemy movements and intentions.

Phases of the Assault on Haven

The assault unfolds in distinct phases, each escalating in intensity and requiring adjusted strategies. Each phase will feature a wave of enemies, followed by a brief respite for repairs and preparation before the next, more challenging wave. It is crucial to utilize this downtime effectively.

Phase 1: Initial Infiltration (Waves 1-3)
- Enemy Types: Primarily Blighted Grunts and Spitters. Expect small, scattered groups of Grunts attempting to overwhelm individual survivors or weak points, supported by Spitters targeting your outer walls and defensive emplacements from a distance.
- Attack Patterns: Grunts will advance directly towards the nearest structure or survivor. Spitters will prioritize targets that are actively engaging them or that pose the greatest threat to their advance, such as turrets or survivors on walls.
- Objective: To test your outer defenses, identify weak points, and wear down your initial response. The Blight is probing for vulnerabilities.
- Recommended Loadout/Strategy:
  - Survivors: Equip your initial survivor squad with basic ranged weapons (e.g., Rifles) and a few melee-focused individuals (e.g., equipped with Machetes or makeshift clubs).
  - Defenses: Construct basic barricades and a few well-placed watchtowers or automated turrets along your primary wall sections. Deploy a few proximity mines in front of key entry points.
  - Tactics: Position ranged survivors on elevated positions to maximize line of sight on Spitters. Use melee survivors to intercept any Grunts that breach the perimeter or to reinforce walls. Prioritize eliminating Spitters to prevent structural damage.
Phase 2: Siege Preparation (Waves 4-6)
- Enemy Types: Introduction of Siege Hulks and more aggressive Blighted Grunt formations. Expect larger groups of Grunts, often moving in coordinated waves, accompanied by the lumbering, destructive Siege Hulks.
- Attack Patterns: Siege Hulks will focus their attacks on the strongest defensive structures, particularly gates and reinforced walls, attempting to breach them with their powerful slams. Grunt formations will follow closely behind, overwhelming defenders once a breach is made.
- Objective: To breach outer defenses and begin targeting more substantial structures. The Blight is now committed to breaking through your initial defenses.
- Recommended Loadout/Strategy:
  - Survivors: Upgrade your ranged units to more powerful firearms if possible. Equip some survivors with heavy melee weapons (e.g., Hammers) to deal with the Siege Hulks' armor. Ensure you have at least one survivor dedicated to repairs (Engineer).
  - Defenses: Reinforce your walls with stronger materials. Upgrade existing turrets to their next tier. Construct additional turrets, focusing on anti-armor capabilities if available. Place more mines and consider setting up kill zones behind your main walls.
  - Tactics: Immediately focus all available firepower on the Siege Hulks. Use your heaviest hitters and turrets to bring them down quickly. Once a Hulk is dealt with, shift focus to the accompanying Grunt waves. Use barricades and melee survivors to hold chokepoints. Keep your Engineer actively repairing damaged structures, especially walls and turrets.
Phase 3: Specialized Assault (Waves 7-9)
- Enemy Types: Introduction of Shadow Lurkers, Blight Fiends, and potentially specialized ranged units or smaller, faster siege units. Shadow Lurkers are incredibly agile and can bypass some defenses, while Blight Fiends are fast, armored melee attackers.
- Attack Patterns: Shadow Lurkers will attempt to flank and swarm defenders, often appearing behind your lines. Blight Fiends will charge directly at your strongest units or critical infrastructure, their speed making them difficult to target.
- Objective: To bypass or overwhelm standard defenses through speed and unique abilities. The Blight is attempting to exploit any gaps in your defenses or overwhelm your ability to react.
- Recommended Loadout/Strategy:
  - Survivors: Equip survivors with weapons effective against fast-moving targets (e.g., Shotguns, SMGs). Consider survivors with area-denial abilities (e.g., Flamethrowers). Ensure you have heavily armored melee survivors to engage Blight Fiends.
  - Defenses: Deploy more traps, especially those that slow or damage enemies in an area (e.g., Incendiary Traps). Upgrade turrets to have faster tracking speeds. Consider building secondary defensive lines or fortified strongpoints around critical infrastructure like power generators.
  - Tactics: Prioritize eliminating Shadow Lurkers as soon as they appear, as they can cause significant disruption. Use area-of-effect weapons and traps to control their movement. Engage Blight Fiends with your strongest melee survivors or concentrated fire. Keep your ranged units protected and focused on priority targets.
Phase 4: The Final Push (Wave 10+)
- Enemy Types: A massive, coordinated assault featuring all previous enemy types, often culminating in a unique, powerful boss-like entity (e.g., a Blight Patriarch, a heavily mutated Siege Hulk, or a specialized Blight Commander). This phase will be a relentless onslaught.
- Attack Patterns: The Blight will throw everything they have at your settlement. Expect simultaneous attacks on multiple fronts, with heavy units smashing through defenses while fast units attempt to infiltrate and disrupt. The boss entity will have devastating area-of-effect attacks and unique mechanics that require precise counter-play.
- Objective: To overwhelm Haven's core defenses and destroy the Central Command Post. This is the final, decisive battle for your settlement.
- Recommended Loadout/Strategy:
  - Survivors: Deploy your most powerful and specialized survivors. Ensure your elite units are equipped with the best available gear. Have dedicated healers and repair specialists ready.
  - Defenses: Activate all available defensive emplacements. Ensure all critical structures are repaired and fortified. Utilize any remaining traps and deploy them strategically.
  - Tactics: This is the ultimate test. Coordinate your survivor squads and your character's abilities. Focus all available firepower on the primary threat, especially the boss entity. Identify and exploit the boss's weak points. Use crowd control abilities to manage the waves of lesser enemies. Keep your survivors healed and repaired at all costs. Do not let the Central Command Post be destroyed.

Optimal Defensive Strategies

A robust defense is built on layers and foresight. Effective defense is not just about having strong walls, but about creating a system that funnels, weakens, and eliminates threats before they can cause critical damage.

Layered Defenses: Never rely on a single wall or turret. Create multiple lines of defense: outer walls to slow initial assaults, inner walls to provide a fallback position, kill zones between these layers, and fortified strongpoints around critical infrastructure like the Central Command Post, power generators, and resource depots.
Chokepoint Mastery: Funnel enemies into pre-determined kill zones. Use barricades, debris, and strategically placed walls to create narrow passages where your concentrated firepower, traps, and melee defenders can be most effective. Avoid creating wide-open areas where enemies can spread out and flank.
Unit Placement: Strategic positioning is paramount for maximizing effectiveness and minimizing casualties.
- Ranged Units (Survivors with Rifles, Sniper Rifles, Turrets): Place on elevated positions (rooftops, watchtowers, crenellations on walls) for maximum line of sight and to avoid being swarmed. Ensure they have clear firing lanes.
- Melee Units (Survivors with Melee Weapons, Guard Posts): Position at chokepoints, the front lines of your walls, and to intercept any breaches. Their role is to absorb damage, hold the enemy at bay, and protect your ranged units.
- Support Units (Medics, Engineers): Keep them behind the front lines, protected by other units, but within range to provide aid and repairs. Their survival is critical for sustaining your defense.
- Specialist Units (Flamethrowers, Grenadiers, Survivors with Heavy Weapons): Deploy where their area-of-effect or anti-armor capabilities are most needed. Often best positioned behind your main defensive line to support breakthroughs or to target high-priority threats like Siege Hulks or boss entities.
Resource Management: Running out of critical supplies during the assault is a death sentence. Prioritize these:
- Ammunition: Essential for all ranged combat. Ensure your stockpiles are full and that your weapon-equipped survivors have ample ammo before the assault begins. Consider producing extra ammunition during the preparation phase.
- Repair Kits/Materials: Walls, turrets, and generators will take damage. You need a constant supply of materials (e.g., Scrap Metal, Wood, Advanced Components) to keep them functional. Assign engineers to repair critical structures proactively, even if they are not currently under attack.
- Medical Supplies: Bandages, medkits, and access to the medical bay are vital for keeping your survivors alive and combat-ready. Ensure your medical facilities are well-stocked and that medics are positioned to provide immediate aid.
- Power: Ensure your generators are well-maintained and have sufficient fuel (if applicable) to power your automated defenses. Consider building redundant power sources.
Trap Deployment: Mines, spike traps, and explosive barrels can significantly thin enemy ranks before they even reach your main defenses. Place them strategically along anticipated attack vectors, especially in front of gates and weakened wall sections. Consider using a mix of damage-dealing and slowing traps.

Enemy Types and Weaknesses

Familiarize yourself with the Blight's forces to effectively counter their assaults. Understanding their strengths and weaknesses is key to survival.

Enemy Type	Description	Weakness	Recommended Counter	Specific Attack Patterns/Behavior
Blighted Grunt	Basic, numerous melee combatants. They rely on overwhelming numbers and swarm tactics to break through defenses.	Area-of-effect (AoE) damage, crowd control, high-impact single-target damage.	Shotguns, Grenades, Flamethrowers, Barricades, Melee Survivors.	Advance directly towards the nearest threat or structure. Will attempt to swarm and surround individual defenders.
Spitter	Ranged attacker. Fires corrosive projectiles that deal damage over time to structures and survivors. Their projectiles can weaken walls.	Quick elimination, cover from projectiles, high accuracy targeting.	Rifles, Sniper Rifles, prioritizing targets, Turrets with fast tracking.	Will stay at a distance and target defensive structures or active combatants. Prioritize them to prevent structural damage.
Siege Hulk	Large, slow, heavily armored. Deals massive damage to structures with its powerful slams. Its attacks can destroy walls and gates quickly.	Heavy weapons, concentrated fire on weak points (often glowing areas or specific joints), sustained damage.	Anti-armor weapons (e.g., Rocket Launchers), multiple turrets focusing fire, heavy melee survivors to distract.	Will relentlessly target the strongest defensive structures, prioritizing gates and walls. Slow but devastating.
Shadow Lurker	Extremely fast, agile creatures that can sometimes phase through or climb over basic defenses. They are difficult to track and target.	Area denial, rapid target acquisition, AoE effects, traps that slow or damage groups.	Flamethrowers, Shotguns at close range, Mines, Turrets with fast tracking, Survivors with high perception.	Will attempt to flank and swarm defenders, often appearing behind your lines. Can quickly disrupt formations.
Blight Fiend	Medium-sized, fast melee attacker with armor-piercing claws. They can bypass some armor and deal significant damage to survivors.	High damage output, can bypass some armor, stun effects, concentrated fire.	Heavy melee survivors, concentrated fire from ranged units, stun effects, well-placed traps.	Charge directly at targets, often focusing on heavily armored units or critical infrastructure. Their speed makes them a dangerous threat.
Blight Patriarch (Boss Example)	A massive, mutated Blight creature. Possesses extremely high health, devastating AoE attacks (e.g., ground slams, spore clouds), and special abilities (e.g., summoning lesser Blight units).	Specific weak points (often glowing or exposed areas), sustained heavy damage, precise evasion of its primary attacks.	All your strongest units, focus fire on weak points, use character abilities and ultimate skills, keep all survivors healed and repaired, utilize environmental hazards if available.	Will focus its attacks on your most concentrated defenses or critical structures. Its AoE attacks require survivors to spread out. Summoning lesser Blight can overwhelm your defenses if not dealt with.

Common Pitfalls and Missables

Avoiding these common mistakes can significantly increase your chances of successfully defending Haven.

Underestimating Early Waves: Complacency can lead to being overwhelmed when the real assault begins. Treat every wave seriously, even the initial ones, as they are opportunities to test and refine your defenses.
Ignoring Wall Integrity: A breach in your outer wall can quickly lead to a cascade of destruction, allowing enemies to bypass your primary defenses and target critical infrastructure. Regular, proactive repairs are non-negotiable.
Running Out of Ammo/Supplies: Failing to restock or produce critical resources like ammunition, repair materials, and medical supplies before the assault is a critical error. This can leave your survivors vulnerable and your defenses inoperable at the worst possible moment.
Poor Unit Positioning: Melee units being caught in the open and swarmed, or ranged units being overwhelmed by fast-moving enemies, will cripple your defense. Always ensure units are placed strategically to maximize their effectiveness and survivability.
Not Adapting to New Enemy Types: Failing to recognize and counter specialized units like Shadow Lurkers or Blight Fiends can lead to rapid breakthroughs and the loss of key defensive positions. Be prepared to adjust your tactics and unit composition.
Focusing Solely on Offense: While your character is powerful, the assault is won by your settlement's defenses and the coordinated efforts of your survivors. Neglecting the construction and maintenance of defensive structures or the well-being of your survivors will lead to failure.
Over-reliance on a Single Defense Type: Relying solely on turrets or walls without a balanced approach of layered defenses, traps, and well-positioned survivors will leave you vulnerable to specialized enemy tactics.

Successfully defending Haven is a monumental achievement. It requires foresight, adaptability, and the courage to stand against overwhelming odds. By understanding the enemy, preparing your defenses meticulously, and managing your resources wisely, you can ensure Haven endures and the fight for humanity continues.

The Assault on Haven — Havendock Walkthrough