Last War VS Alliance Duel & 4-Hour Arms Race Schedule
Plan your daily double-dip windows by aligning the 4-hour Arms Race themes with the 6-day VS Alliance Duel schedule.
📅 VS Alliance Duel Weekly Rotation & Arms Race Sync
Radar Training (Drone Boost)
- Radar Missions (stack 35/40 on Sunday)
- Drone Combat Data
- Drone Parts
- Stamina
💡 Tip: Stack Radar tasks on Sunday afternoon without claiming them until Monday 02:00 UTC reset!
Base Expansion (Construction)
- Construction Speed-ups
- UR Trade Trucks
- Gold Secret Tasks
- Survivor Recruitment
💡 Tip: Leave finished buildings wrapped in gift-boxes until Tuesday reset before popping them!
Age of Science (Tech Research)
- Valor Badges (Special Forces / Duel Tech)
- Research Speed-ups
- Drone Component Chests
💡 Tip: Prioritize Alliance Duel Tech to 100% first so all future VS actions earn double points.
Train Heroes
- UR Universal Shards
- SSR/SR Hero Shards
- Skill Medals
- Hero Recruitment Tickets
- Hero EXP
💡 Tip: Sync Hero Advancement Arms Race window with Thursday VS Duel for double chest rewards.
Total Mobilization (Troops)
- Waterfall Troop Promotion (T5→T6→T7→T8→T9)
- Training Speed-ups
- Radar Tasks
💡 Tip: Train lower-tier troops Mon-Thu, then promote them to your max tier during Friday Arms Race!
Enemy Buster (Kill Event)
- 8h / 24h Peace Shields
- War Fever Teleports
- Healing Speed-ups
- UR Trucks
💡 Tip: Never leave troops on your Wall unless you are a whale; shield up 10 minutes before 02:00 UTC!
4-Hour Arms Race Cycle (Sync with VS Duel for 2× Chests)
City Building
Pop construction speed-ups & claim wrapped buildings
Unit Progression
Claim trained/promoted troops from Barracks
Tech Research
Complete Tech Center nodes & use research speed-ups
Drone Boost
Spend Stamina & Drone Battle Data
Hero Advancement
Spend Hero EXP & Recruitment Tickets
City Building / Rotation
Check in-game Arms Race preview for daily rotation shift
Last War Seasonal Expansions (Seasons 1–3)
Season 1: The Crimson Plague
⚙️ Core Mechanic: Protein Farms & Virus Research Institute (Virus Resistance)
⚔️ Exclusive Weapons: Kimberly, DVA, Tesla
Build Virus Resistance via Protein Farms and Mutant Crystals to capture higher-tier infected strongholds and cities.
Season 2: Polar World
⚙️ Core Mechanic: Titanium Alloy Factory & High-Heat Furnace (-60°C Blizzard Survival)
⚔️ Exclusive Weapons: Murphy, Carlie, Swift
Manage base temperature during blizzards, upgrade your High-Heat Furnace with Coal/Titanium, and unlock the Age of Oil (HQ 31–35) tech tree afterward.
Season 3: Golden Realm
⚙️ Core Mechanic: Curse Resistance & Desert Oasis Sanctuaries
⚔️ Exclusive Weapons: Marshall, Williams, Schuyler
Cleanse desert miasma, convert green tiles around Alliance Centers, and push T10 Special Forces + Exclusive Weapon Lv.20+ milestones.