INSANE MERCENARY LIGHTNING DPS Build ｜ Path of Exile 2 FASTEST MERCENARY LVLING Build (Lvl 20+)

Demonstrates a Mercenary lightning AoE leveling build using Galvanic Shards, Ammo Conservation, and Double Barrel for six-plus bolts. Uses High Velocity Rounds with Hourglass and Fragmentation Rounds for tougher single- target enemies, switching ammunition as needed. Invests in projectile, lightning, elemental, reload, and shock passives; praises mob clearing but criticizes slow reloads and weak boss damage.

The build continues recent PoE2 experimentation, trading impressive area clearing for reload friction and limited single-target power.