Destiny 2’s Season of Plunder continues to roll out with greatpirate-themed activitiesand story beats. With the start of week 4 comes a new set of seasonal challenges. The challenges this week range from defeating Vex and unlocking artifact mods to spending Plundered Umbral Energy at theStar Chartand calibrating marksman weapons.
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Along with the new weekly challenges, expect to see the next leg of the Sails of the Shipstealer seasonal questline as well.
Antiquarian IV
Return thefourth relicto the H.E.L.M.
Also, defeat Vex. Defeating them with melee abilities will award bonus progress.
Rewards: Repute, Challenger XP+
As with previous Antiquarian steps, the fourth relic can be acquired during the course of advancing the Sails of the Shipstealer seasonal questline. Once you’ve acquired the relic from the Pirate Hideout, return it to the H.E.L.M. for some extra story dialogue and XP.
Complete Ketchcrash on Master difficulty
Rewards: Challenger XP++
Navigate to the H.E.L.M., select the Ketchcrash seasonal activity, and update the difficulty to Master. This setting comes with some extra challenges throughout, including specificChampion enemiesyou’ll encounter, so verify you’re prepared.
Mod Collector
Unlock artifact mods.
Rewards: Challenger XP++, Bright Dust
This challenge is retroactive, so if you’ve already unlocked 12 mods so far from the seasonal artifact, you’ll be able to claim the rewards right away. Enjoy that Bright Dust!
High-Value Hunter
Defeat powerful combatants in Gambit. Earn bonus progress for defeating high-value targets.
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Darkest Nightfall
Complete any Nightfall strike on Hero difficulty or higher.
Rewards: Nightfall Weapon, Challenger XP+, Bright Dust
Navigate to the Vanguard playlist and select Nightfall strike. Make sure to update the difficulty to Hero or higher, but be ready to encounter stronger than normal enemies, including Champions.
Freebooter I
Use Treasure Maps to reveal additional rewards at the end ofExpedition. Using advanced Treasure Maps will award additional progress.
Also, spend Plundered Umbral Energy at the Star Chart to focus engrams throughout the Season.

Shortsighted
Defeat targets with Shotguns and defeat blinded combatants.
Defeating combatants in Expedition and defeating Guardians will award bonus progress.
Rewards: Challenger XP+
Precision Calibration
Calibrate marksman weapons—Scout Rifles, Sniper Rifles, and Linear Fusion Rifles—by landing precision final blows. Bonus progress against Guardians.
Rewards: Challenger XP+, Bright Dust
Slowed Down
Defeat Guardians with Stasis damage. Bonus progress is granted for defeating slowed or frozen opponents.