Last War Season 4 Week 1 and Week 2 Progression Guide

To establish a solid foundation in Weeks 1 and 2 of Last War Season 4, prioritize upgrading your Power Plant over your Lighthouse, invest early season skill points into resource and energy production rather than combat, and save your diamonds to clear the Lucky Cat event before spending on standard upgrades.

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Immediate Launch Actions

Prepare before server maintenance finishes by saving stamina items, universal speedups, and resource chests. Once Season 4 launches, execute the following steps in order:

1. Collect all system mail and milestone rewards: Gather incoming launch materials and check the newly unlocked seasonal interface.
2. Unlock the seasonal tech tree: Access the new tech branch immediately so research queues begin accumulating progress.
3. Target seasonal roaming enemies: Spend stockpiled stamina on seasonal map targets to clear initial progression quests without waiting on natural energy regeneration.
4. Reserve universal speedups for seasonal facilities: Do not spend general speedups on standard base buildings during the first 48 hours. Direct your resources exclusively into seasonal structures.

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Infrastructure: Power Plant vs. Lighthouse

Seasonal infrastructure in Season 4 depends on balancing the Power Plant and Lighthouse. The Power Plant generates electrical power required to operate seasonal structures. Failing to maintain required power levels triggers operational penalties or shuts down secondary facilities. The Lighthouse expands map vision, radar functionality, and alliance border connections.

Always upgrade the Power Plant first whenever a new level threshold unlocks. Once power generation exceeds the demand of your active seasonal buildings, allocate remaining resources to the Lighthouse to improve field visibility and march routes.

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Recommended Season Skills for Weeks 1 and 2

Early talent allocation should focus entirely on economic and logistics support. Combat talents provide minimal return during the first two weeks because contested border fighting has not yet peaked.

• Power Generation Boosts: Accelerates electricity output to support continuous building upgrades.
• Construction Cost Reductions: Lowers resource demands for seasonal buildings.
• Seasonal Node March Speed: Reduces transit time when collecting seasonal nodes and fighting roaming targets.

Delay combat-focused nodes—such as troop attack, defense, and health—until the end of Week 2, when frontlines converge and alliance territory battles begin.

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Diamond Management and the Lucky Cat Event

The Lucky Cat event runs during the early seasonal phase and serves as the most efficient diamond generator in the game. It uses a tiered deposit system where spending a specific sum of diamonds returns a guaranteed higher amount.

• Do not spend raw diamonds on instant building completions, VIP points, or standard market items during Week 1 until you have cycled through every accessible tier of the Lucky Cat.
• Recycle all diamond rewards directly into the next tier of the event to maximize your net return.

Spending diamonds prematurely locks you out of later Lucky Cat tiers and permanently reduces your available currency for subsequent seasonal events.

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Card System and Pack Discipline

The Season 4 Card System introduces equipable cards that grant passive stat bonuses and combat modifiers. Upgrading cards consumes duplicate copies, making unfocused spending inefficient.

• Target your primary squad type: Open card packs tailored to your main squad formation (Tank, Aircraft, or Missile) rather than dividing resources across all three types.
• Prioritize full set bonuses: Matching card sets provide higher practical combat value than mismatched cards of higher individual rarity.
• Sync pack openings with events: Hold card packs in your inventory until seasonal Arms Race or development events activate, allowing you to earn milestone chest rewards while opening them.
• Save duplicate fodder: Avoid leveling low-tier or off-type cards early so you retain upgrade materials for high-tier archetype cards later in the season.

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Lucius Exclusive Weapon Investment

Season 4 features the Exclusive Weapon for Lucius, an Aircraft defensive hero who provides damage reduction shields for backline units.

• Aircraft squad mains: Invest weapon shards into Lucius’s Exclusive Weapon to significantly improve squad durability against burst damage.
• Tank or Missile squad mains: Skip or postpone investing in Lucius’s weapon. Reserve rare exclusive weapon materials for the primary damage dealer or frontline tank of your main squad archetype.