Complete all Season of the Witch challenges.

Complete Week 1 of "The Bladed Path" quest.

Complete Major Arcana quests to collect your Deck of Whispers.

Open chests in Savathûn's Spire or the Altars of Summoning. Earn bonus progress by opening chests with Witch's Keys.

Collect offerings, which are used to summon combatants in the Altars of Summoning. Complete Altars of Summoning encounters. Higher difficulty encounters grant bonus progress.

Complete weekly playlist challenges.

Generate Orbs of Power in Vanguard, Gambit, or Crucible playlists.

Calibrate marksman weapons—Scout Rifles, Sniper Rifles, and Linear Fusion Rifles—by landing precision final blows. Bonus progress against Guardians.

Complete Week 2 of "The Bladed Path" quest.

Master the Light by defeating combatants with  Void,  Arc, or  Solar damage. Explore the arcane arts by identifying Minor Arcana cards at the Lectern of Divination in the Athenaeum.

Complete Savathûn's Spire on Legend difficulty.

Draw Whisper Cards from the Deck of Whispers in Savathûn's Spire or the Altars of Summoning to earn powerful bonuses. Unlock the Deck of Whispers by identifying 5 Major Arcana cards at the Lectern of Divination.

Stun Champions.

Defeat Guardians in Gambit or Crucible.

Earn points by banking Motes, defeating Blockers, and defeating Guardians in Gambit.

Complete Week 3 of "The Bladed Path" quest.

Complete Savathûn's Spire or Altars of Summoning encounters with Season of the Witch weapons equipped. These include Locus Locutus, Eleatic Principle, Semiotician, Kept Confidence, The Eremite, and Brya's Love. Earn bonus progress for each additional Seasonal weapon equipped.

Defeat challenging combatants and earn melee or ability final blows in Savathûn's Spire.

Defeat targets with Fusion Rifles or Grenade Launchers. Earn bonus progress by defeating Guardians or by defeating combatants in Season of the Witch activities.

Earn progress for giving commendations in Vanguard, Crucible, and Gambit activities.

In Neomuna, complete bounties, patrols, public events, and Lost Sectors.

Rapidly defeat targets in Season of the Witch activities.

Complete Iron Banner matches. Earn bonus progress for wins.

Defeat Champions in any Nightfall strike on Hero difficulty or higher. Earn bonus progress at higher difficulty tiers.

Complete Week 4 of "The Bladed Path" quest.

Complete a Powerful encounter in the Altars of Summoning and defeat combatants using the damage type that matches your subclass.

Master the Light by defeating combatants with  Void,  Arc, or  Solar damage. Earn bonus progress by affecting combatants with subclass abilities:  Weaken  Jolt  Ignite

Complete daily bounties during the Season of the Witch.

Get ability final blows in Season of the Witch activities.

Complete any Nightfall strike on Grandmaster.

Calibrate close-range weapons—Sidearms, Submachine Guns, Shotguns, Glaives, and Swords. Bonus progress for defeating Guardians.

Complete Week 5 of "The Bladed Path" quest.

Complete combat encounters in the Altars of Summoning. More difficult encounters grant bonus progress.

Defeat targets with Scout Rifles or Sniper Rifles. Earn bonus progress by defeating Guardians or by defeating combatants in Season of the Witch activities.

Solve the Cunning Test in the Imbaru Engine and identify Minor Arcana.

Acquire the Hand Cannon, Malediction.

Complete Crucible matches in the Competitive playlist. Earn bonus progress for wins.

Defeat combatants with weapons that use Special ammunition.

Defeat Guardians in Crucible or Gambit with Submachine Guns, Bows, Scout Rifles, Sniper Rifles, or Machine Guns. Earn bonus progress for Sniper Rifle or Machine Gun final blows.

Complete Week 6 of "The Bladed Path" quest.

Master the Light by defeating combatants with  Void,  Arc, or  Solar damage. Earn bonus progress by affecting combatants with subclass abilities:  Volatile  Blind  Scorch

Defeat combatants in Savathûn's Spire using damage that matches your active subclass.

Crush Lucent Hive Ghosts anywhere in Savathûn's throne world. Earn bonus progress during Season of the Witch activities.

Unlock artifact mods.

Win multiple rounds in the Trials of Osiris.

Calibrate long-range weapons—Pulse Rifles, Bows, and Trace Rifles. Bonus progress is granted for defeating Guardians.

Get final blows with Heavy ammo in ritual activities. Earn bonus progress for Machine Gun final blows or by defeating Guardians.

Complete Week 7 of "The Bladed Path" quest.

Defeat combatants with Power weapons in Season of the Witch activities.

Rapidly defeat combatants and defeat challenging combatants in the Altars of Summoning.

Defeat targets with Rocket Launchers or Machine Guns. Earn bonus progress by defeating Guardians or by defeating combatants in Season of the Witch activities.

Complete a Lost Sector on Legend or higher.

Assist your allies via revives, healing, overshields, and subclass buffs in Vanguard, Gambit, or Crucible playlists.

Complete activities in Vanguard, Gambit, or Crucible playlists. Bonus progress is granted for completing Vanguard playlist activities at Hero difficulty or higher, or for winning Gambit or Crucible matches.

Defeat targets with the Arc, Solar, or Void subclass equipped in Gambit. Bonus progress is awarded for ability final blows and Guardian final blows.

Get rapid precision final blows. Bonus progress is granted for every defeated target after the second one.

Defeat targets with  Strand,  Arc, or  Solar Supers. Earn bonus progress for defeating Guardians.

Generate Orbs of Power and find any hidden chest within Savathûn's Spire.

Defeat targets with Bows or Hand Cannons. Earn bonus progress by defeating Guardians or by defeating combatants in Season of the Witch activities.

Get powered melee final blows in Season of the Witch activities.

Defeat Guardians in the Mayhem playlist with Super abilities.

Defeat bosses in strikes or Vanguard playlists.

Get final blows with Kinetic weapons. Bonus progress for defeating Guardians.

Defeat combatants anywhere in the system with the damage type that matches your subclass. Earn bonus progress from combatants in Haunted Sectors during Festival of the Lost.

Defeat combatants with Void or Solar damage in the Altars of Summoning.

Complete Lost Sectors on Neptune, in Savathûn's throne world, or on Europa. Haunted Sectors also grant progress during Festival of the Lost.

Acquire any ornament for the Seasonal ritual weapon.

On the Moon, earn progress by completing bounties, patrols, public events, and Lost Sectors.

Complete Crucible matches. Earn bonus progress in Iron Banner and for victories.

Complete any Nightfall strike on Hero difficulty or higher.

Defeat bosses and minibosses anywhere in the system. Earn bonus progress by defeating Headless Ones in Haunted Sectors during Festival of the Lost.

Defeat Hive anywhere in the system. Earn bonus progress by defeating Hive in Season of the Witch activities or in Haunted Sectors during Festival of the Lost.

In the Throne World, complete bounties and earn progress by completing patrols, public events, and looting Lost Sectors.

Get final blows with Strand weapons or abilities in the Crucible.

Get final blows with Swords. Earn bonus progress in Haunted Sectors.

Get final blows with Primary ammo in ritual activities. Earn bonus progress for Submachine Gun, Bow, or Scout Rifle final blows or by defeating Guardians.

Complete Week 1 of "Into the Depths" to unlock the following Seasonal bonus: Completing a Season of the Deep weekly activity challenge grants a chance to earn an additional Deep Engram when completing activities. Resets weekly.

Obtain a full set of Season of the Deep armor to unlock the following Seasonal bonus: Deep Engrams can be focused into individual pieces of high-stat Season of the Deep armor.

Obtain any 6 Season of the Deep or reprised Reckoning weapons to unlock the following Seasonal bonus: Deep Engrams can be focused into individual Season of the Deep or Reckoning weapons. The weapon must be acquired previously in order to focus it.

Reach Rank 7 with the Sonar Station in the H.E.L.M. to unlock the following Seasonal bonus: You and your fireteam gain bonus reputation when opening chests in Salvage or Deep Dive activities. The reputation granted increases for each fireteam member with this Seasonal bonus active.

Reach Rank 13 with the Sonar Station in the H.E.L.M. to unlock the following Seasonal bonus: Completing activities grants a chance to earn an additional Deep Engram.

Catch fish while a Fish Pond is at its maximum catch bonus to unlock the following Seasonal bonus: When fishing with Bait, you have a chance to have your Bait returned after catching a fish.

As a fireteam, complete 3 jobs within a single Salvage activity to unlock the following Seasonal bonus: When you redeem a key in Salvage or Deep Dive activities, you have a chance to earn an additional Deep Engram.

Defeat each unique boss in Salvage activities to unlock the following Seasonal bonus: Your first craftable weapon individually focused at the Sonar Station in the H.E.L.M. each week is guaranteed to have Deepsight Resonance.

Defeat each unique boss in Deep Dive activities to unlock the following Seasonal bonus: When you redeem a Salvage Key, you have a chance to earn a Deep Dive Key.

Successfully complete an encounter at the Abyss depth in a Deep Dive activity to unlock the following Seasonal bonus: An ammo crate containing Special and Heavy ammo is hidden at each depth in Deep Dive activities. Opening the crate also grants additional objective time.

Complete Week 1 of the "We Stand Unbroken" quest.

Complete Week 2 of the "We Stand Unbroken" quest.

Complete Week 3 of the "We Stand Unbroken" quest.

Complete Week 4 of the "We Stand Unbroken" quest.

Complete Defiant Battleground: EDZ.

Use abilities to defeat combatants in the Defiant Battlegrounds playlist. Defeating combatants with the Strand subclass will grant bonus progress.

Defeat combatants in the Defiant Battlegrounds playlist using Energy weapons. Earn bonus progress if they also deal Void or Arc damage.

Generate Favors in Seasonal activities. All members of your current fireteam contribute to overall progress.

Spend a Defiant Key to earn bonus rewards at the end of a Defiant Battlegrounds playlist activity. Defiant Keys can be earned by completing Lightfall campaign missions, Terminal Overload in Neomuna, raids, Vanguard Ops playlist activities, Gambit matches, and Crucible matches.

Defeat combatants with Season of Defiance weapons. These are Perpetualis, Prodigal Return, Regnant, Caretaker, Raconteur, and Royal Executioner. Bonus progress awarded for combatant defeated in Seasonal activities.

Decode or focus Defiant Engrams at the War Table during Season of Defiance.

Complete Week 1 of "Into the Depths" to unlock the following Seasonal bonus: Completing a Season of the Deep weekly activity challenge grants a chance to earn an additional Deep Engram when completing activities. Resets weekly.

Obtain a full set of Season of the Deep armor to unlock the following Seasonal bonus: Deep Engrams can be focused into individual pieces of high-stat Season of the Deep armor.

Obtain any 6 Season of the Deep or reprised Reckoning weapons to unlock the following Seasonal bonus: Deep Engrams can be focused into individual Season of the Deep or Reckoning weapons. The weapon must be acquired previously in order to focus it.

Reach Rank 7 with the Sonar Station in the H.E.L.M. to unlock the following Seasonal bonus: You and your fireteam gain bonus reputation when opening chests in Salvage or Deep Dive activities. The reputation granted increases for each fireteam member with this Seasonal bonus active.

Reach Rank 13 with the Sonar Station in the H.E.L.M. to unlock the following Seasonal bonus: Completing activities grants a chance to earn an additional Deep Engram.

As a fireteam, complete 3 jobs within a single Salvage activity to unlock the following Seasonal bonus: When you redeem a key in Salvage or Deep Dive activities, you have a chance to earn an additional Deep Engram.

Catch fish while a Fish Pond is at its maximum catch bonus to unlock the following Seasonal bonus: When fishing with Bait, you have a chance to have your Bait returned after catching a fish.

Defeat each unique boss in Deep Dive activities to unlock the following Seasonal bonus: When you redeem a Salvage Key, you have a chance to earn a Deep Dive Key.

Successfully complete an encounter at the Abyss depth in a Deep Dive activity to unlock the following Seasonal bonus: An ammo crate containing Special and Heavy ammo is hidden at each depth in Deep Dive activities. Opening the crate also grants additional objective time.

Defeat each unique boss in Salvage activities to unlock the following Seasonal bonus: Your first craftable weapon individually focused at the Sonar Station in the H.E.L.M. each week is guaranteed to have Deepsight Resonance.