Last Z: Survival Shooter Season 2 Mythic Weapon Upgrade Guide

To upgrade a Season 2 Mythic Weapon from level zero to full enhancement in Last Z: Survival Shooter, focus all enhancement materials onto your primary damage dealer rather than distributing them across your squad. Full enhancement unlocks critical passive skills and burst damage multipliers that outperform evenly leveled squads in PvP and PvE battles.

Single-Hero Hyper-Carry vs. Balanced Upgrades

Splitting enhancement materials across all five squad members weakens your offensive impact. Spreading resources leaves every hero with partial stats, often preventing your team from punching through enemy shields and defensive buffs in cross-server clashes or Alliance Duels.

Focus on your central damage carry: Funnel every weapon component and coin into one hero's Mythic Weapon until it reaches maximum level. This creates a hyper-carry capable of eliminating opposing units before enemy defensive cycles activate.
Upgrade support heroes second: Only begin leveling secondary weapons for crowd control and support heroes after your main attacker reaches max enhancement.
Match troop specializations: Equip and upgrade the Mythic Weapon on a hero whose skill kit and troop type match your primary march. Leveling a weapon on a mismatched hero wastes limited seasonal materials.

Mythic Weapon Enhancement Stages

Progression from base level zero to full enhancement moves through three distinct resource phases. Planning your inventory around these transitions prevents bottlenecks.

Enhancement Stage	Resource Requirements	Primary Objective
Early (0 to Mid-Tier)	Basic enhancement materials and gear shards	Quick combat power gains; establishes baseline attack stats for PvE and daily tasks.
Intermediate	Concentrated weapon materials and gold reserves	Crosses breakthrough stat thresholds; balances march offensive and defensive scaling.
Final Push (Full Max)	Rare Mythic components, ore stockpiles, and heavy coins	Unlocks unique weapon passives and top-tier hero skill burst procs for rallies.

Push through the early tiers immediately upon obtaining the weapon, as the material costs are low relative to the stat gains. For intermediate and max tiers, pause to stockpile gold and base resources before committing. Upper-tier enhancement costs can quickly deplete warehouse reserves, potentially stalling essential base infrastructure upgrades and research queues if initiated unprepared.

Squad Formation for a Maxed Weapon

A fully enhanced Mythic Weapon requires proper team protection to deliver its full damage value:

Protect your carry: Place resilient frontline tanks and damage-sharing supports around your maxed damage dealer to absorb opening burst attacks.
Coordinate rally buffs: In Alliance Duel and cross-server rallies, place your carry march in positions that benefit from alliance attack bonuses.
Target seasonal PvE bosses: Use the steady, high-multiplier output of your maxed weapon to clear milestone PvE challenges without expending unnecessary troop reserves.