Big Dam Heroes

Description: The Itaipu Dam complex is a maze of spillways, maintenance tunnels, reservoirs, and giant cooling fans. Expect heavy resistance.

PvE Modes: Assault Ops (Normal, Advanced, Expert, Nightmare)

PvE Boss: Kolossus Multi-Turret

PvP Modes: none


  • Take it slow and steady, and stick together in the opening area.
  • Take higher ground in second area to stop enemies from spawning.
  • When the enemy starts coming in waves, watch each other’s backs.
  • The fan blades spin faster than you can run. It’s best to roll through.

Boss Tips:

  • The Kolossus Multi-Turret fires anti-personnel pattern lasers—and they’re lethal. Be ready to take cover behind the pylons when they pop up.
  • The rocket launcher deals extra damage to the Kolossus Multi-Turret—but it holds only one shot and slows your movement while you’re carrying it.

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