Commandant VaultLast War Resource Library

Commandant Vault

Last War Resource Library

Commandant Vault is a comprehensive, unofficial resource library for Last War: Survival.

Guides and infographics for Last War: Survival — Seasons, Heroes, Alliance Duel, Events, and PvP, organized so you can find exactly what you need.

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Browse by category

Every guide and infographic, organized by topic.

Currently the largest collection: Alliance Duel guides

Resources for alliance members and leaders, including organization, coordination, communication, territory, and alliance management.

Combat & Strategy

Resources covering PvP, rallies, formations, combat mechanics, counters, and tactical strategies

Guides, infographics, checklists, and resources for recurring and limited-time events in Last War.

Getting started

Essential guides and resources to help new players understand the game, avoid common mistakes, and progress efficiently.

Heroes & Squads

Resources about heroes, squad compositions, skills, gear, Exclusive Weapons, synergies, and team optimization.

Resources dedicated to seasonal content, mechanics, objectives, progression, and season-specific events.

Tools & calculators

Interactive calculators to plan your upgrades.

Drone Upgrade Calculator

Calculate the Battle Data and Drone Parts required to reach a target level, or see how far your current inventory can take your drone.

Open calculator

Decoration Upgrade Priority Planner

Mark which decorations you own to get a personalized upgrade order, based on the July 2026 tier priority: every decoration to level 3 first, then level 4.

Open calculator

Exclusive Weapon Upgrade Planner

Enter your squad's current Exclusive Weapon levels to see the verified upgrade order and exact shard costs to EW10, EW20, and EW30.

Open calculator

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