To win large-scale combat engagements in the Enemy Buster event for Last Z: Survival Shooter, prioritize expanding your total troop capacity over chasing hero upgrades alone. Raw troop volume routinely overpowers smaller, highly optimized opponent compositions by absorbing incoming damage and keeping core damage dealers alive.

Prioritize Troop Capacity Over Minor Hero Upgrades

When preparing for Enemy Buster skirmishes, maximum army size provides a greater advantage than small hero stat increases. High volumes of lower-tier troops serve as essential buffers, absorbing the brunt of enemy fire during the initial phase of battle.

  • Focus Base Research: Upgrade base structures and research tech that directly increase rally and marching troop limits before entering server-versus-server battles.
  • Avoid Outmatched Offensives: If your alliance fields significantly fewer troops than the enemy force, direct attacks will result in severe casualties regardless of your heroes' individual levels.

Maintain Alliance Clustering and Formation Density

Alliance coordination determines survival during server-versus-server combat. Combat footage analyzing match dynamics—such as battles between high-power alliances like 166 SCY and 134 6AM—shows that concentrated numbers win fights by focusing damage on isolated units.

  1. Cluster Bases Tight: Keep alliance members positioned close together on the event map to allow rapid reinforcements and joint defense against incoming rallies.
  2. Avoid Spreading Thin: Do not send lone squads or establish isolated outposts across the map, as larger enemy coalitions can easily locate and destroy under-supported units one by one.

Optimize Hero Support and Preserve Healing Resources

Hero synergy dictates how efficiently your troop mass performs under sustained fire, but specialized heroes cannot carry depleted marches on their own.

  • Deploy Defensive Buffs: Assign heroes with global damage reduction or infantry defense buffs to lead your primary troop formations. These skills extend troop lifespan, allowing your army to deal damage longer.
  • Protect Unreinforced Squads: Never commit top-tier heroes to marches lacking adequate troop capacity, as under-staffed heroes quickly fall to numerically superior forces.
  • Play Defensively When Outmatched: If the opposing alliance significantly outpowers your overall coalition, hold fortified defensive positions. Forcing the enemy to attack entrenched bases drains their resource reserves and healing speedups faster than initiating risky open-field attacks.
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Emily Johnson

Emily Johnson

Emily writes practical mobile strategy guides with a focus on resource planning, base progression, and the early decisions that shape a long-term account.