Chief Petty Officers are level 120 enemies that sit in the mid game difficulty range, marking a noticeable step up from early progression mobs. They are designed to test a player’s basic combat consistency and survivability rather than introduce anything unusual or complex.

Chief Petty Officers deal 95 damage per slash using the Dual Katana, with their third slash hitting 108 damage. Even though they wield the weapon, they do not use any of the Dual Katana’s actual movesets, relying only on basic M1-style attacks instead.

Location:

The Chief Petty Officers are found at the Marine Fortress, making it a mid-game Marine faction grind spot where players naturally progress after earlier island enemies. Their placement supports steady leveling in a controlled combat area with consistent respawns.

Quest:

Players can accept their quest from a Marine NPC at level 120, requiring you to defeat 8 Chief Petty Officers. Completing the task rewards $6,000 and 225,000 EXP, making it a strong mid-level farming quest for both money and experience progression.

Drops:

Drops from these enemies average around $250 and 10,000 EXP per kill, adding extra value beyond the quest itself and making them efficient targets for repeated grinding.