The Zombie Invasion is a biweekly event in Last War: Survival that appears on the World Map with waves of Invading Zombies and, occasionally, Zombie Bosses. During each event cycle, hordes of fixed‑level (level 10) zombies spawn at random, giving commanders the opportunity to accumulate resources and Courage Medals. After defeating an Invading Zombie, there is a chance to trigger a Zombie Boss, whose defeat yields significantly greater rewards and an extra bonus for the discoverer.
2. Goals and Objectives (KPIs)
Courage Medal Collection:
- Each Invading Zombie defeated grants 10 Courage Medals and various resources.
- Zombie Bosses provide a variable number of medals and resources according to their level.
Damage Ranking:
- Total damage dealt to Zombie Bosses is ranked, with additional rewards delivered via in‑game mail at the end of the event.
Medal Usage:
- Courage Medals serve as the exclusive currency for exchanging rare items in the Event Shop, accessible only during the active period of the Zombie Invasion.
3. Rules and Schedule (Operational Framework)
Zombie Waves: Invading Zombies appear in random waves, with a countdown timer on the event page indicating the next spawn.
Boss Protection: After spawning, a Zombie Boss has a 10‑minute protection window during which only members of the discovering alliance can initiate a rally against it. After this period, any player may participate.
Frequency: The event occurs every two weeks, alternating with other PvE events. This demands pre‑planned synergy among allies to “capture” the boss and maximize resource ROI.
4. Event Currency: Courage Medals
Acquisition: Awarded for defeating both Invading Zombies (fixed 10 medals per zombie) and Zombie Bosses (scalable amounts based on level).
Storage: Unspent medals remain in the inventory, allowing for strategic planning and consolidated spending in future cycles.
Exchange Shop: Exclusive items (upgrade materials, legendary weapon shards, drone components, etc.) can be purchased with these medals. The selection varies by season and server.
