This guide should serve as the one place you want to look when you're wondering where to get the Legendary crafting materials for your level 70 Legendary and Set craftable items as well as what they're good for when you've found some while slaying the monsters of Sanctuary.

Intro:
With the release of Reaper of Souls, many new level 70 crafting recipies are being added which require an additional Legendary material besides Forgotten Souls, the level 61-70 version of Fiery Brimstones, acquired by salvaging level 61-70 items.
These additional materials can each be acquired from sepcific monsters or lootable objects in the world, allowing players to focus on farming specific materials for the item they are looking to craft. This guide will detail how to acquire each of those materials and what they're used for.

While I've tried as best I could, I can of course not guarantee for the correctness and certainly not for the completeness of the information given here. However, keep in mind that none of the items have a 100% drop chance, so killing a certain monster a bunch of times without getting the desired item does not mean it doesn't drop it at all.
Please feel free to correct or add to anything I have listed here, I will attempt to update the main post as soon as possible. This is especially true for the "Acquired from" and even more so for the "How to farm" portions. If you find an item in a place that is not yet listed or believe another place might be better to go hunting for an item, please post it here.

Most of the items drop from SuperUnique monsters (the ones with a unique purple name and a title instead of their affixes below it), so keep an eye out for them!
It appears that most of the materials only drop for level 70 characters.
Adventurer's Journal and Grisworld's Scribblings can drop for lower level characters, even in vanilla Diablo 3. This is likely due to the fact that they drop from environment objects instead of monsters.

Adventurer's Journal
Acquired from: Act I-IV, many areas, many World Objects - lootable and breakable ones (probably no chests, though), a complete list seems pointless.
Where to farm: ?
Used for: Penders Purchase, Hands, 6 random magic properties
Note: Can also be acquired in Patch 2.0.1+ vanilla Diablo 3 by characters of any level.


Angelic Shard
Acquired from: Act IV, The Great Span, Izual (Quest spawn Corrupted Angel)
Act IV, The Silver Spire Level 1, Pyres the Damned (Rare spawn Corrupted Angel)
Act IV, Multiple Areas, Corrupted Angel
Act V, Pandemonium Fortress Level 2, Celic (Rare spawn)
Where to farm: Act IV, The Great Span, Quest: Prime Evil (start)
Used for: Hallowed Barricade, Shield, Holy skills deal 15–20% more damage, 5 random magic properties
Hallowed Baton, Wand, +(981–1199)–(1175–1490) Holy Damage, 5 random magic properties
Hallowed Breach, 1h Axe, +(981–1199)–(1175–1490) Holy Damage, 5 random magic properties
Hallowed Condemnation, Hand Crossbow, +(858–1049)–(1028–1304) Holy Damage, 5 random magic properties
Hallowed Hold, Fist Weapon, +(981–1199)–(1175–1490) Holy Damage, 5 random magic properties
Hallowed Nemesis, 1h Mighty Weapon, +(981–1199)–(1175–1490) Holy Damage, 5 random magic properties
Hallowed Sufferance, Ceremonial Knife, +(1098–1316)–(1644–1959) Holy Damage, 5 random magic properties
Set bonus Hallowed Protectors: (2): +100 Resistance to All Elements, Attack Speed Increased by 10.0%


Behistun Rune
Acquired from: Act I, Leoric's Manor, Krailen the Wicked (Rare spawn Dark Summoner)
Act II, Road to Alcarnus, Yeth (Rare spawn Hellion)
Where to farm: Needs testing.
Used for: Mark of the Magi, Staff, +(1177–1439)–(1410–1788) Arcane Damage, 5 random magic properties


Bloody Pincer
Acquired from: Act III, Tower of the Damned Level 2, Crabbs (Rare spawn Stygian Crawler)
Act V, Ruins of Corvus, Balata (Rare spawn Scarab)
Where to farm: Testing needed.
Used for: Demon Claw, Fist Weapon, +(981–1199)–(1175–1490) Fire Damage, 5 random magic properties


Born's Key
Acquired from: Act I, Cemetery of the Forsaken, Lucious the Depraved (Rare spawn Zombie)
Where to farm: Act I, Cemetery of the Forsaken (outside, not in the crypts)
Used for: Born's Frozen Soul, Chest, 6 random magic properties
Born's Furious Wrath, 1h Sword, +(981–1199)–(1175–1490) Holy Damage, 5 random magic properties
Born's Privilege, Shoulders, 6 random magic properties
Set bonus Born's Command: (2): +15% Life, (3): Reduces cooldown of all skills by 10.0%, Increases Bonus Experience by 20%


Captured Nightmare
Acquired from: Act IV, The Silver Spire Level 2, Grimnight the Soulless (Rare spawn Enslaved Nightmare)
Act IV, The Silver Spire Level 1 and 2, common Terror Demons and Enslaved Nightmares
Where to farm: Act IV, The Silver Spire Level 2
Used for: Night's Reaping, 1h Mighty Weapon, +(981–1199)–(1175–1490) Cold Damage, +14–18% Life, 4 random magic properties


http://eu.battle.net/d3/en/item/captured-soul
Acquired from: Act III, The Keep Depths Level 2, Aloysius the Ghastly (Rare spawn Soul Ripper)
Where to farm: Act III, The Keep Depths Level 2
Used for: Lai Yui's Persuader, Daibo, +(1177–1439)–(1410–1788) Cold Damage, 5 random magic properties


Cartographer's Toolkit
Acquired from: Act III, Rakkis Crossing, Blaze of Glory Event, Lavarinth (Event spawn Ghoul)
Act III, Rakkis Crossing, Blaze of Glory Event, Lavarinth (Event spawn Ghoul)
Act III, Tower of the Damned Level 1, Gholash (Rare spawn Ghoul)
Act I, Festering Woods, Ancient War Event, Enkidu
Where to farm: Act III, Rakkis Crossing, Blaze of Glory Event
Used for: Board Walkers, Feet, +10–12% Movement Speed, 5 random magic properties


Cultist Blood
Acquired from: Act I, Halls of Agony Level 1, Cultist Grand Inquisitor (Common spawn Cultist)
Act II, Alcarnus, High Cultist Murdos (Rare spawn Cultist)
Act II, Alcarnus, Jhorum the Cleric (Rare spawn Cultist)
Where to farm: Act I, Halls of Agony Level 1
Used for: Blood-Magic Edge, Dagger, +(858–1049)–(1028–1304) Damage, Increases Attack Speed by 5–7%, Blood oozes from you, 3 random magic properties


[img]http://eu.battle.net/d3/en/item/cultist-blood[/img]
Acquired from: Act IV, The Silver Spire Level 1, Kysindra the Wretched (Rare spawn Succubus)
Where to farm: Act IV, The Silver Spire Level 1
Used for: Spite, Mojo, +(279–348)–(280–418) Damage, Critical Hit Chance Increased by 8.0–10.0%, +120–150 Maximum Mana (Witch Doctor Only), 4 random magic properties


Demon Skin
Acquired from: Act III, The Core of Arreat, Axgore the Cleaver (Rare spawn Phase Beast)
Act III, Tower of the Damned Level 1, Haxxor (Rare spawn Phase Beast)
Act IV, Gardens of Hope Tier 1, Khatun (Rare Spawn Sky Terror)
Act IV, Gardens of Hope Tier 2, Razorclaw (Quest spawn Sky Terror, spawns during quest The Light of Hope)
Where to farm: Act IV, Quest The Light of Hope, Gardens of Hope Tier 2 (near Teleporter to The Crystal Colonnade)
Used for: Demon's Aileron, Shoulders, 6 random magic properties
Demon's Animus, Wrists, 6 random magic properties
Demon's Marrow, Torso, 6 random magic properties
Demon's Plate, Legs, 6 random magic properties
Demon's Restraint, Waist, 6 random magic properties
Set bonus Demon's Hide: (2): Ranged and melee attackers take 6000 Fire damage per hit, (3): Chance to Deal 25% Area Damage on Hit, (4): +15% Damage to Demons, Chance to reflect projectiles when you are hit by enemies.


Element of Celerity
Acquired from: Act I, The Weeping Hollow, Mange (Rare spawn Scavenger)
Act I, Fields of Misery, Forlon Farm Event, Burrow Bile (Event spawn Scavenger)
Act I, Fields of Misery, Dreadclaw the Leaper (Rare spawn Scavenger)
Act I, Watch Tower Level 2, Scavenged Scabbard Event, Armorer's Bane (Event spawn Scavenger)
Where to farm: Act I, Fields of Misery
Used for: Fleeting Strap, Waist, Attack Speed Increased by 5.0–7.0%, 5 random magic properties


Essence of the Twin Seas
Acquired from: Act II, Black Canyon Mines, Razormouth (Rare spawn Dune Thresher)
Act II, Sewers of Caldeum, Moontooth Dreadshark (Rare spawn Dune Thresher, appears from some rubble)
Where to farm: Act II, Black Canyon Mines
Used for: Captain Crimson's Silk Girdle, Waist, 6 random magic properties
Captain Crimson's Thrust, Legs, 6 random magic properties
Captain Crimson's Waders, Feet, 6 random magic properties
Set bonus Captain Crimson's Trimmings: (2): Regenerates 2000 Life per Second, Reduces cooldown of all skills by 10.0%, (3): +50 Resistance to All Elements, Reduces all resource costs by 10%


Eternal Power Capsule
Acquired from: Act I, Whimsyshire, Evil Oliver (Rare spawn Cuddle Bear)
Where to farm: Act I, Whimsyshire (aka Pony Level)
Used for: Arcane Barb, Crossbow, +(981–1199)–(1175–1490) Arcane Damage, 5 random magic properties


Eyes of the Dead
Acquired from: Act I, Leoric's Passage, Headcleaver (Quest spawn Skeleton)
Act I, Cathedral Level 2, Merrium Skullthorn (Rare spawn Skeleton)
Where to farm: Act I, Leoric's Passage, Quest The Legacy of Cain - Explore Cellar
Used for: War of the Dead, 2h Mighty Weapon, (1992–2254)–(2304–2682) Damage, 5 random magic properties


Frozen Blood
Acquired from: Act III, Caverns of Frost, Chiltara (Rare spawn Lacuni) (unconfirmed)
Where to farm: ?
Used for: Utar's Roar, 1h Axe, +(981–1199)–(1175–1490) Cold Damage, Cold skills deal 15–20% more damage, 4 random magic properties


Glowing Ore
Acquired from: Act V, Battlefields of Eternity, Sartor (Rare spawn Primordial Scavenger)
Where to farm: Act V, Battlefields of Eternity
Used for: Cosmic Strand, Source, Teleport gains the effect of the Wormhole rune, 5 random magic properties


Grisworld's Scribblings
Acquired from: Act I, Cathedral, Bookshelves
Act I, Cemetery of the Forsaken, Gravedigger's corpse
Act I, Festering Woods, Enmerkar (Last Stand of the Ancients Event)
Act I, Wortham Chapel, Bookshelves
Act II, Khasim Outpost, Cain's Lost Satchel
Act II, Khasim Outpost, Imperial Guard Supplies (normally drops the "Captain's Order")
Act II, Zoltun Kulle dungeons, Bookcases
Act III, Skycrown Battlements, Morgan's Satchel
Act III, The Keep Depths, Lore objects
Act IV, Multiple areas, Angiris Archives
Where to farm: Act I, Cathedral, Bookshelves
Used for: Griswold's Perfection, 1h Sword, +(981–1199)–(1175–1490) Fire Damage, 5 random magic properties
Note: Can also be acquired in Patch 2.0.1+ vanilla Diablo 3 by characters of any level.


Hilt of the Silver Wolf
Acquired from: Act III, Arreat Crater Level 1, Growlfang (Rare spawn Fallen Hound)
Where to farm: Act III, Arreat Crater Level 1
Used for: Golden Scourge, 1h Flail, Holy skills deal, 15–20% more damage, Smite now jumps to 3 additional enemies, 6 random magic properties (might be only 3 properties?)


Human Cartilage
Acquired from: Act I, Defiled Crypt Level 2, Manglemaw (Grotesque, spawns during quest A Shattered Crown)
Act I Halls of Agony Level 2, A Stranger in Need Event, Tormented Behemoth (Event spawn Grotesque)
Where to farm: Testing needed: Manglemaw is found in the crypt where Leoric's Crown is, the Stranger in Need Event is right below the exit to the Highlands Passage.
Used for: Wall of Man, Shield, 20–30% chance to be protected by a shield of bones when you are hit, 5 random magic properties

Iron Wolves Doctrine
Acquired from: Act II, Dahlgur Oasis, Ssthrass (Common spawn Deceiver Magi)
Where to farm: Act II, Dahlgur Oasis (just outside the entrance to the Ancient Waterway)
Used for: Asheara's Custodian, Shoulders, 6 random magic properties
Asheara's Finders, Feet, 6 random magic properties
Asheara's Pace, Legs, 6 random magic properties
Asheara's Ward, Hands, 6 random magic properties
Set bonus Asheara's Vestments: (2): +100 Resistance to All Elements, (3): +20% Life, (4): Attacks cause your followers to occasionally come to your aid.


Living Flame
Acquired from: Act IV, The Silver Spire Level 2, Sao'Thall (Rare spawn Morlu Caster)
Act IV, The Silver Spire Level 2, Rhau'Kye (Rare spawn Morlu Caster)
Act IV, Radiant Chapel, Malfeas the Abhorrent (Rare spawn Morlu Caster)
Where to farm: Act IV, The Silver Spire Level 2
Used for: Cinder Switch, 1h Axe, +(1177–1439)–(1410–1788) Fire Damage, 25–50% chance to cast a fireball when attacking, 4 random magic properties


Lyekurn's Diary
Acquired from: Act III, Heart of Sin, Azmodan
Where to farm: Act III, Quest Heart of Sin (Kill Azmodan), Heart of Sin
Used for: Corruption, Shoudlers, 5 random magic properties


Maghda's Tormented Soul
Acquired from: Act II, Lair of the Witch, Maghda
Where to farm: Act II, Quest City of Blood (Lair of the Witch), Lair of the Witch
Used for: Cain's Habit, Legs, 6 random magic properties
Cain's Insight, Head, 6 random magic properties
Cain's Scrivener, Hands, 6 random magic properties
Cain's Travelers, Feet, 6 random magic properties
Set bonus Cain's Destiny: (2): Attack Speed Increased by 8.0%, (3): 50% Better Chance of Finding Magical Items, Increases Bonus Experience by 50%


Mystical Source
Acquired from: Act I, Whimsyshire, Midnight Sparkle (Rare spawn Purple Pony)
Act I, Whimsyshire, Nightmarity (Rare spawn Purple Pony)
Where to farm: Act I, Whimsyshire (aka Pony Level)
Used for: Sage's Apogee, Head, Empty Socket, 5 random magic properties
Sage's Passage, Feet, 6 random magic properties
Sage's Purchase, Hands, 6 random magic properties
Set Bonus Sage's Journey: (2): +250 Strength, +250 Dexterity, +250 Intelligence, +250 Vitality, (3): Whenever a Death's Breath drops, a second one will also drop.


Phial of Weakness
Acquired from: Act III, The Battlefields, Deadgrasp (Rare spawn Herald of Pestilence)
Act III, The Battlefields, Triage Event, Handible (Event spawn Herald of Pestilence)
Where to farm: Act III, The Battlefields
Used for: Atrophy, Wand, +(981–1199)–(1175–1490) Fire Damage, 5 random magic properties


Quaking Vial
Acquired from: Act IV, Hellrift, Sledge (Quest spawn Mallet Lord)
Act IV, Hellrift, Hammermash (Quest spawn Mallet Lord)
Where to farm: Act IV, Quest The Light of Hope, Hellrifts in either Tier of the Gardens of Hope
Used for: Sunder, 2h Mace, +(1177–1439)–(1410–1788) Fire Damage, 25–50% chance to sunder the ground your enemies walk on when you attack, 4 random magic properties


Reaper's Fear
Acquired from: Act V, Heart of the Fortress, Malthael
Where to farm: Act V, Heart of the Fortress
Used for: Reaper's Wraps, Wrists, Health globes restore 25–30% of your primary resource, 5 random magic properties (as opposed to the 8 properties according to Battle.net)
Note: Malthael also drops the Recipe for Reaper's Wraps.

Rydraelm Tome
Acquired from: Act II, Dalguhr Oasis, Ashangu (Rare spawn Fallem Shaman, stands on a little plateau over a pond, spawns Deranged Fallen (the exploding ones))
Act II, Dalguhr Oasis, Bashiok (Rare spawn Fallem Shaman)
Where to farm: Act II, Dalguhr Oasis
Used for: Mantle of the Rydraelm, Torso, 6 random magic properties


Shard of Entsteig Plate
Acquired from: Act I, Defiled Crypt, The Matriarch's Bones Event, Lord Dunhyld (Event spawn Enraged Phantom)
Act I, The Festering Woods, Feklar's Ghost (Rare spawn Enraged Phantom)
Act II, Sewers of Caldeum, Shade of Nar Gulle (Rare spawn Enraged Phantom)
Act II, Unknown Dephts, The Archivist (Rare spawn Enraged Phantom)
Where to farm: Needs testing, I believe Act I, The Festering Woods might be the best choice.
Used for: Aughild's Power, Shoulders, 6 random magic properties
Aughild's Rule, Torso, 6 random magic properties
Aughild's Search, Wrists, 6 random magic properties
Aughild's Spike, Head, +91–100 Resistance to All Elements, 5 random magic properties
Set Bonus Aughild's Authority: (2): Reduces damage from ranged attacks by 7.0%, Reduces damage from melee attacks by 7.0%, (3): Reduces damage from elites by 15.0%, Increases damage against elites by 15%


Shattered Core
Acquired from: Act II, Forgotten Ruins, Ancient Guardian (Rare spawn Sand Dweller)
Act II, Unknown Depths, Rockgut (Rare spawn Sand Dweller)
Where to farm: Act II, Forgotten Ruins
Used for: Devastator, 1h Mace, +(981–1199)–(1175–1490) Fire Damage, Fire skills deal 15–20% more damage, 4 random magic properties




Shimmering Quill
Acquired from: Act I, Dank Cellar, Sarkoth (Rare spawn Quill Fiend)
Act III, Keep Depths Level 1, Thornback (Rare spawn Quill Beast)
Where to farm: Act III, Keep Depths Level 1
Used for: Unbound Bolt, Bow, +(981–1199)–(1175–1490) Cold Damage, Increases Attack Speed by 5–7%, Critical Hit Damage Increased by 31.0–35.0%, 3 random magic properties


Shuddering Demon Bone
Acquired from: Act IV, Gardens of Hope 2nd Tier, Kao' Ahn (Rare spawn Morlu)
{*]Act IV, Gardens of Hope 2nd Tier, Oah' Tash (Rare spawn Morlu)
Where to farm: Act IV, Gardens of Hope 2nd Tier
Used for: Archfiend Arrows, Quiver, Attack Speed Increased by 15.0–20.0%, Critical Hit Chance Increased by 8.0–10.0%, Increases damage against elites by 5–8%, 4 random magic properties


Skelon's Dice
Acquired from: Act IV, Gardens of Hope 1st Tier, Torchlighter (Rare spawn Opressor)
Act V, Battlefields of Eternity, Emikdeva (Rare spawn Warscarred Ravager, appears from a Timeless Prison)
Act V, Battlefields of Eternity, Korchoroth (Rare spawn Warscarred Ravager, appears from a Timeless Prison)
Where to farm: Act V, Battlefields of Eternity
Used for: Skelons Deceit, Legs, 6 random magic properties

Източник

Ъпдейт : 17.04.2014

mr_irony - е съставил списък на всички баунтита и коя съставка съответно може да бъде дроп. Може би това е най-дорбият начин за експириънс, легендарни съставаки и за фармене на итеми.
Това е пълния списък
Най-доброият начин е да правите баунтита, които гарантират дроп. Това са такива, при които трябва да убиете шампион или бос.
А това е списъка на съставките.

Това е масово по-подробно. Благодарско, че си ги извадил всички. Предполагам не е техническа пречка двете теми да се слеят?

off - По-добре да ги има и тука, че да не се загубят в другия сайт.

А Reaper's fear? От малтхаел ли пада последно? Няма никъде потъврдена информация за този реагент

Снощи направих 20-тина и нищо