Mortal Shell IIPlayer Companion
SidearmConfirmed

Ballistazooka

Heavy projectile Sidearm

The Ballistazooka is a heavy projectile Sidearm awarded at the end of Sentry’s Grave inside Lonesome Spire, Mammon. It uses a slower aiming and firing rhythm, and the Sidearm is received automatically after the mandatory Subjugated Guardian encounter.

  • Sidearm
  • Heavy projectile
  • Slower firing rhythm
  • Boss reward
At a glance

Quick Facts

Sidearm identity

Heavy projectile Sidearm

Region

Mammon

Route anchor

Gate of Mammon Beacon

Destination

Final chamber of Sentry’s Grave

Where to Find the Ballistazooka

Region

Mammon

Route Anchor

Gate of Mammon Beacon

Destination

Final chamber of Sentry’s Grave

Use Gate of Mammon Beacon as the direct route anchor.

How to Get the Ballistazooka

Travel from Gate of Mammon Beacon through Lonesome Spire into Sentry’s Grave, defeat the Subjugated Guardian in the final chamber, and receive the Ballistazooka automatically after the encounter.

  1. Start at Gate of Mammon Beacon.

  2. Enter the lower area of the Lonesome Spire structure.

  3. Follow the interior route into Sentry’s Grave.

  4. Continue through the dungeon to its final chamber.

  5. Reach the final chamber and defeat the Subjugated Guardian.

  6. Receive the Ballistazooka automatically after the encounter.

Ballistazooka Sidearm Mechanics

Heavy projectile firing

The Ballistazooka is a heavy projectile Sidearm with a slower aiming and firing rhythm.

Emberseed Stone

Burn infusion relation

Emberseed Stone can be equipped on the Ballistazooka to give the Sidearm a Burn infusion.

Ballistazooka FAQ

Where is the Ballistazooka in Mortal Shell II?

The Ballistazooka is awarded in the final chamber of Sentry’s Grave inside Lonesome Spire, Mammon.

Which Beacon should you use for the Ballistazooka?

Use Gate of Mammon Beacon as the route anchor, then enter the lower area of Lonesome Spire and continue into Sentry’s Grave.

Which boss unlocks the Ballistazooka?

Defeat the Subjugated Guardian in the final chamber of Sentry’s Grave to unlock the Ballistazooka.

Is the Ballistazooka a floor pickup?

No. It is received automatically after completing the Subjugated Guardian encounter.

Can the Ballistazooka use Emberseed Stone?

Yes. Emberseed Stone has a confirmed Burn-infusion relation with the Ballistazooka.

Sources & Verification

Current-release information reviewed 2026-08-29.

Confirmed