1.No restrictions on the crafted gear. The PVP versions, Warwolf set, however I believe are also not restricted by PVP rank. You just have to check if they will match etc. PVP items are bought through Wolf Marks which are rewarded after PVP match completion.
Required level 50
2 and 3. Quest chain starts with Legacy of Allag in Mor Dhona (in 2.1, not sure if it has changed in 3.1)
Crystal Tower: Labyrinth of the Ancients
Legacy of Allag 50 Mor Dhona (X:21 Y:8) NPC: outlandish man
Can find the whole chain list here.
Labyrinth of the Ancients: Required lvl 50 ilvl 50
Syrcus Tower: Required lvl 50 ilvl 70
World of Darkness: Required lvl 50 ilvl 90
5. Dreadwyrm gear
Bahamut Coil Quest Coil chain here. Starts in The Waking Sands (Vesper Bay - Â Western Thanalan)
Starts with Urianger's Primal Awakening  in The Waking Sands (Vesper Bay -  Western Thanalan to unlock The Coil of Bahamut (BCOB).
Clear T5 of BCOB, the following quest and then do the quest Another Turn in the Coil with Urianger (The Waking Sands) to gain access to The Second Coil of Bahamut (SCOB)
Clear T4 of SCOB (better known as T9), the following quest and then do the quest Fragments of Truth with Urianger in the Waking Sands to unlock The Final Coil of Bahamut (FCOB).
Turn 5 (BCOB) required lvl 50, ilvl 82
Turn 9 (SCOB T4) required lvl 50, ilvl 105
Turn 13 (FCOB T4) required lvl 50, ilvl 123
6. Poetics gear
You can get all of the gear (weapons and upgrades) by purchasing them with poetics from the vendor in Mor Dhona (Auriana in Revenant's Toll (X:22 Y:6)
[This is for all users, whether you have Heavensward or now as it is listed 2.0 in the 3.1 Patch notes]
edit:
http://img.finalfantasyxiv.com/t/a5a0726...115_34.png
Varlet's, Picaroon's, and Bogatyr's set
Keeper of the Lake required lvl 50, ilvl 90
Requires 2.5 MSQ involvement to unlock. Must complete the quest "The Rising Chorus"
The Wanderer's Palace (Hard) required lvl 50, ilvl 90
Requires the completion of the quest "Not Easy being Green" in Mor Dhona following the completion of the dungeon Wanderer's Palace (ilvl 45, unlock quest "Trauma Queen" from Allene in Western Thanalan near Vesper Bay)
Amdapor Keep (Hard) required lvl 50, ilvl 90
Requires the completion of the quest "For Keeps Sake" in Mor Dhona following the completion of the dungeon Amdapor Keep (ilvl 45, unlock quest "Ghosts of Amdapor" from Nedrick Ironheart in Western Thanalan Vesper Bay).
Note that to get Amdapor Keep (Normal), you will have needed to have ranked up in you Grand Company and completed up to Aurum Vale.
Edit 2:
Defiant and Daring Duelist; Red, Lost, and Ghost Thief, Plague Bringer and Doctor sets:
Saint Mocianne's Arboretum required lvl 60, ilvl 170
Requires completion of MSQ Heavensward as well as the quest "An Overgrown Ambition" which is given by Tetchy treasure hunter in The Dravanian Hinterlands (X:12 Y:19)
Pharos Sirius (Hard) required lvl 60, ilvl 170
Requires completion of MSQ Heavensward as well as the quest "Things are getting Sirius" which is given by Trachraet in Limsa Lominsa Upper Decks (X:12 Y:12).
"Things are getting Sirius" requires the completion of Pharos Sirius dungeon (ilvl 48, quest given by "Sirius Business" given by Diamanda in Aleport) as well as the following quest to the Pharos Sirius dungeon completion, "Why So Sirius"
Note: According to the lodestone, the coffers are identical in both dungeons (so if you like one dungeon more than the other you and you want to farm you don't have to farm both).
Edit 3:
Alexander (Gordias) required lvl 60, ilvl 170
Requires Heavensward MSQ completion [3.0] - Â "Heavensward" and the unlock quest for "The Fist of the Father (A1)" is "Disarmed" from Slowfix in Idyllshire.
Subsequent Areas, A2 - Cuff of the Father, A3 - Arm of the Father, and A4 - Burden of the Father, are unlocked through completion of the previous Area and the following quest thereafter.
Turn in Alexander tokens to Sabina in Idyllshire (Next to Himena and Bertana)
I don't think Savage requires a guide to unlock here.
edit 4:
http://img.finalfantasyxiv.com/t/a158590...7deb_8.png
Fistfighter's, Hussar's, Magician's, Protector's, Shikaree's, Pilgrim's Sets
Halatali HM required lvl 50 ilvl 55
Requires quest "This Time's for Fun" given by Hugubert in The Seventh Heaven of Mor Dhona. Requires Halatali (min lvl 20, quest "Hallo Halatali" given by Nedrick Ironheart in Vesper Bay Western Thanalan and requires 2.0 MSQ quest "Dressed to Deceive".
Lost City of Amdapor required level 50, ilvl 55
Requires quest "One Night in Amdapor" given by E-Sumi-Yan (Conjurer's Guild of Gridania).
Brayflox's Longstop HM required level 50, ilvl 55
Requires quest "Curds and Slay" given by Bloezoeng in The Seventh Heaven in Mor Dhona
Note: Many of the i70-i100 gear have dyeable versions in the Heavensward areas. The 3.0 MSQ will reward versions of gear that were previously dungeon drops (and are dyable). You can also find NQ versions from vendors in the Heavensward areas.
For example, the Shikaree (ARC,BRD,MCH) set is known as the Hallowed Ramie Doublet (Aiming, Casting, Healing). The Robe of Divine Harvest and Death (Healing/Casting) can be found as the Ramie Robe of Casting/Healing. The Fistfighter's Jacket (PGL,MNK,ROG,NIN) and Hussar's Jacket (DRG) can be found as the Archaeoskin Jackcoat of Gathering/Crafting (All Classes).
https://s-media-cache-ak0.pinimg.com/736...1911b6.jpg
Adamantite Armor Sets (Fending+Maiming), Chimerical Felt Cyclas (Striking, Aiming, Scouting, Chimerical Felt Robe (Healing+Casting)
Purchased by Heavensward Vendors NQ (Idyllshire, Matoya's Cave), Sidequests HQ, Crafted
LVL 58. They are ilvl 145
http://gamerescape.com/wp-content/upload...3.1_59.png
Sky Pirate's Set
Master Crafter III
2-Star lvl 60 crafting
Requires items that drop from The Diadem (Airship Exploratory Missions)
The Vault required level 57, synced to level 58
Requires Heavensward MSQ [3.0] completion to the point of quest "A Knight's Calling"
Gear can be seen on the Lodestone here.
Required level 50
2 and 3. Quest chain starts with Legacy of Allag in Mor Dhona (in 2.1, not sure if it has changed in 3.1)
Crystal Tower: Labyrinth of the Ancients
Legacy of Allag 50 Mor Dhona (X:21 Y:8) NPC: outlandish man
Can find the whole chain list here.
Labyrinth of the Ancients: Required lvl 50 ilvl 50
Syrcus Tower: Required lvl 50 ilvl 70
World of Darkness: Required lvl 50 ilvl 90
5. Dreadwyrm gear
Bahamut Coil Quest Coil chain here. Starts in The Waking Sands (Vesper Bay - Â Western Thanalan)
Starts with Urianger's Primal Awakening  in The Waking Sands (Vesper Bay -  Western Thanalan to unlock The Coil of Bahamut (BCOB).
Clear T5 of BCOB, the following quest and then do the quest Another Turn in the Coil with Urianger (The Waking Sands) to gain access to The Second Coil of Bahamut (SCOB)
Clear T4 of SCOB (better known as T9), the following quest and then do the quest Fragments of Truth with Urianger in the Waking Sands to unlock The Final Coil of Bahamut (FCOB).
Turn 5 (BCOB) required lvl 50, ilvl 82
Turn 9 (SCOB T4) required lvl 50, ilvl 105
Turn 13 (FCOB T4) required lvl 50, ilvl 123
6. Poetics gear
You can get all of the gear (weapons and upgrades) by purchasing them with poetics from the vendor in Mor Dhona (Auriana in Revenant's Toll (X:22 Y:6)
[This is for all users, whether you have Heavensward or now as it is listed 2.0 in the 3.1 Patch notes]
edit:
http://img.finalfantasyxiv.com/t/a5a0726...115_34.png
Varlet's, Picaroon's, and Bogatyr's set
Keeper of the Lake required lvl 50, ilvl 90
Requires 2.5 MSQ involvement to unlock. Must complete the quest "The Rising Chorus"
The Wanderer's Palace (Hard) required lvl 50, ilvl 90
Requires the completion of the quest "Not Easy being Green" in Mor Dhona following the completion of the dungeon Wanderer's Palace (ilvl 45, unlock quest "Trauma Queen" from Allene in Western Thanalan near Vesper Bay)
Amdapor Keep (Hard) required lvl 50, ilvl 90
Requires the completion of the quest "For Keeps Sake" in Mor Dhona following the completion of the dungeon Amdapor Keep (ilvl 45, unlock quest "Ghosts of Amdapor" from Nedrick Ironheart in Western Thanalan Vesper Bay).
Note that to get Amdapor Keep (Normal), you will have needed to have ranked up in you Grand Company and completed up to Aurum Vale.
Edit 2:
Defiant and Daring Duelist; Red, Lost, and Ghost Thief, Plague Bringer and Doctor sets:
Saint Mocianne's Arboretum required lvl 60, ilvl 170
Requires completion of MSQ Heavensward as well as the quest "An Overgrown Ambition" which is given by Tetchy treasure hunter in The Dravanian Hinterlands (X:12 Y:19)
Pharos Sirius (Hard) required lvl 60, ilvl 170
Requires completion of MSQ Heavensward as well as the quest "Things are getting Sirius" which is given by Trachraet in Limsa Lominsa Upper Decks (X:12 Y:12).
"Things are getting Sirius" requires the completion of Pharos Sirius dungeon (ilvl 48, quest given by "Sirius Business" given by Diamanda in Aleport) as well as the following quest to the Pharos Sirius dungeon completion, "Why So Sirius"
Note: According to the lodestone, the coffers are identical in both dungeons (so if you like one dungeon more than the other you and you want to farm you don't have to farm both).
Edit 3:
Alexander (Gordias) required lvl 60, ilvl 170
Requires Heavensward MSQ completion [3.0] - Â "Heavensward" and the unlock quest for "The Fist of the Father (A1)" is "Disarmed" from Slowfix in Idyllshire.
Subsequent Areas, A2 - Cuff of the Father, A3 - Arm of the Father, and A4 - Burden of the Father, are unlocked through completion of the previous Area and the following quest thereafter.
Turn in Alexander tokens to Sabina in Idyllshire (Next to Himena and Bertana)
I don't think Savage requires a guide to unlock here.
edit 4:
http://img.finalfantasyxiv.com/t/a158590...7deb_8.png
Fistfighter's, Hussar's, Magician's, Protector's, Shikaree's, Pilgrim's Sets
Halatali HM required lvl 50 ilvl 55
Requires quest "This Time's for Fun" given by Hugubert in The Seventh Heaven of Mor Dhona. Requires Halatali (min lvl 20, quest "Hallo Halatali" given by Nedrick Ironheart in Vesper Bay Western Thanalan and requires 2.0 MSQ quest "Dressed to Deceive".
Lost City of Amdapor required level 50, ilvl 55
Requires quest "One Night in Amdapor" given by E-Sumi-Yan (Conjurer's Guild of Gridania).
Brayflox's Longstop HM required level 50, ilvl 55
Requires quest "Curds and Slay" given by Bloezoeng in The Seventh Heaven in Mor Dhona
Note: Many of the i70-i100 gear have dyeable versions in the Heavensward areas. The 3.0 MSQ will reward versions of gear that were previously dungeon drops (and are dyable). You can also find NQ versions from vendors in the Heavensward areas.
For example, the Shikaree (ARC,BRD,MCH) set is known as the Hallowed Ramie Doublet (Aiming, Casting, Healing). The Robe of Divine Harvest and Death (Healing/Casting) can be found as the Ramie Robe of Casting/Healing. The Fistfighter's Jacket (PGL,MNK,ROG,NIN) and Hussar's Jacket (DRG) can be found as the Archaeoskin Jackcoat of Gathering/Crafting (All Classes).
https://s-media-cache-ak0.pinimg.com/736...1911b6.jpg
Adamantite Armor Sets (Fending+Maiming), Chimerical Felt Cyclas (Striking, Aiming, Scouting, Chimerical Felt Robe (Healing+Casting)
Purchased by Heavensward Vendors NQ (Idyllshire, Matoya's Cave), Sidequests HQ, Crafted
LVL 58. They are ilvl 145
http://gamerescape.com/wp-content/upload...3.1_59.png
Sky Pirate's Set
Master Crafter III
2-Star lvl 60 crafting
Requires items that drop from The Diadem (Airship Exploratory Missions)
The Vault required level 57, synced to level 58
Requires Heavensward MSQ [3.0] completion to the point of quest "A Knight's Calling"
Gear can be seen on the Lodestone here.
