Act 1

Obligatory: 0/5Optional: 0/9

Obligatory Tasks

Defeat Beira of the Rotten Pack.
Obligatory
Clearfell

+10% Cold Resistance

Obtain and use the Head of the Winter Wolf item she drops.
Defeat The Crowbell.
Obligatory
Hunting Grounds

+2 Weapon Set Passive Skill Points

Reward is a Book of Specialisation.
Defeat the Optional Boss, The King in the Mists.
Obligatory
Freythorn

+30 Spirit

Summon him by completing the Ritual encounters. Obtain and use the Gembloom Skull he drops.
Complete the Side Quest: The Lost Lute.
Obligatory
Ogham Farmlands

+2 Weapon Set Passive Skill Points

Find Una's Lute in Ogham Farmlands and return it to Una in the Clearfell Encampment.
Defeat the Optional Boss, Candlemass, The Living Rite.
Obligatory
Ogham Manor

+20 Maximum Life

Interact with the Psalm of Madness to wake him. Obtain and use the Candlemass' Essence he drops.

Act 2

Obligatory: 0/4Optional: 0/4

Obligatory Tasks

Defeat the Boss, Kabala, Constrictor Queen.
Obligatory
Keth

+2 Weapon Set Passive Skill Points

Reward is a Book of Specialisation.
Complete the Side Quest: Ancient Vows.
Obligatory
Valley of the Titans

+1 Charm Slot and a permanent choice of 30% increased Charm Charges Gained OR 30% increased Charm Effect Duration.

Requires collecting the Sun Clan Relic (from The Bone Pits) and the Kabala Clan Relic (from Keth) and delivering them to the Altar. Choice can be swapped later.
Complete the Side Quest: Tradition's Toll.
Obligatory
Deshar

+2 Weapon Set Passive Skill Points

Deliver The Final Letter (found near a fallen Rhoa Rider) to Shambrin in the Ardura Caravan.
Interact with the Sisters of Garukhan Shrine.
Obligatory
Spires of Deshar

+10% Lightning Resistance

Found in the Spires of Deshar. Be ready for an ambush.

Act 3

Obligatory: 0/5Optional: 0/1

Obligatory Tasks

Defeat the Optional Boss, Mighty Silverfist.
Obligatory
Jungle Ruins

+2 Weapon Set Passive Skill Points

Reward is a Book of Specialisation.
Defeat the Boss, Ignagduk, The Bog Witch.
Obligatory
The Azak Bog

+30 Spirit

Obtain and use the Gemrot Skull she drops.
Complete the Side Quest: The Slithering Dead.
Obligatory
The Venom Crypts

Permanent Choice of: 25% increased Stun Threshold, 30% increased Elemental Ailment Threshold, OR 25% increased Mana Regeneration Rate.

Deliver the Corpse-Snake Venom (found in The Venom Crypts) to Servi. Choice is permanent and cannot be changed.
Defeat the Optional Boss, Blackjaw, The Remnant.
Obligatory
Jiquani's Machinarium

+10% Fire Resistance

Requires a Soul Core to open his room. Obtain and use the Flame Core he drops.
Complete the Side Quest: Bloody Sacrifice.
Obligatory
Aggorat

+2 Weapon Set Passive Skill Points

Acquire a Sacrificial Heart (by killing enemies) and sacrifice it at the altar in Aggorat.

Act 4

Obligatory: 0/5

Obligatory Tasks

Complete the quest: Dark Mists (Defeat Omniphobia, Fear Manifest).
Obligatory
Journey's End

+2 Weapon Set Passive Skill Points

This reward replaced the one previously granted by The Blind Beast.
Pay Respects in the Silent Hall.
Obligatory
Eye of Hinekora

+5% increased Maximum Mana

This is part of the main campaign progression.
Complete the 3 Trials for Tattoos.
Obligatory
Halls of the Dead

Choice of +5 Attribute OR +5% Resistance (3 total choices: +5 Dex/5% Lightning Resist, +5 Int/5% Cold Resist, +5 Str/5% Fire Resist).

Three separate choices for permanent stat buffs: Tawhoa's Test, Tasalio's Test, and Ngamahu's Test. Choice is permanent.
Defeat Yama the White and speak to Hinekora.
Obligatory
Trial of the Ancestors

+2 Weapon Set Passive Skill Points

Reward is a Book of Specialisation.
Consult the Goddess of Justice.
Obligatory
Abandoned Prison

Choice of 30% Increased Life Recovery from Flasks OR 30% Increased Mana Recovery from Flasks.

Choice can be swapped later by returning to the Goddess.

Interlude 1

Obligatory: 0/1

Obligatory Tasks

Defeat the Optional Boss, Oswin, The Dread Warden.
Obligatory
Wolvenhold

+2 Weapon Set Passive Skill Points

Reward is a Book of Specialisation.

Interlude 2

Obligatory: 0/3

Obligatory Tasks

Complete the quest: Clearing The Way (Defeat Akthi and Anundr).
Obligatory
Various Locations

+2 Weapon Set Passive Skill Points

Rewarded by Risu after defeating Akthi and Anundr.
Obtain the Molten One's Gift.
Obligatory
The Khari Crossing (Skullmaw Stairway)

+5% increased Maximum Life

Found in a side area called Skullmaw Stairway.
Interact with Kochai's Pillar (The Seven Pillars).
Obligatory
Qimah

Permanent Choice of: +5 All Attributes, +5 All Resistances, 12% Cooldown Recovery Rate, 3% Movement Speed, 20% Presence AoE, 15% Global Defenses, OR 5% Experience Gain (with drawback).

Choice can be swapped later by returning to the pillar. The 5% Exp Gain option comes with a drawback of inverting the other bonuses and giving -5% to all attributes.

Interlude 3

Obligatory: 0/3Optional: 0/1

Obligatory Tasks

Slay the Optional Boss, Lythara, The Wayward Spear.
Obligatory
Kriar Village

+40 Maximum Spirit

Drops a Spirit item that grants the upgrade.
Slay the Optional Boss, The Abominable Yeti.
Obligatory
Howling Caves

+2 Weapon Set Passive Skill Points

Reward is a Book of Specialisation.
Complete the Interlude Quest: Siege of Oriath.
Obligatory
Kingsmarch

+2 Weapon Set Passive Skill Points

Awarded by The Hooded One after completing all Interludes.