Phantom Weapons
Phantom Weapons are the level 100 Relic Weapons for Dawntrail. The first installment of these was released in patch 7.25.
Similar to Eureka Weapons and Resistance Weapons, these are tied to a Field Operations series: 
Occult Crescent. Players have the option of participating in Occult Crescent content or existing activities outside the field instances to upgrade these weapons.
Lore
“Harried by circumstances financial and otherwise, Eorzea's finest weaponsmith finds himself on a treacherous journey bound for seas unknown. Yet amidst the peril is an opportunity to achieve a new pinnacle of weapon fabrication, harnessing arcane powers as potent as they are illusory...
Phantom Weapons Penumbrae (IL 745)
- Main article: Phantom Weapons Penumbrae/Quest
To unlock the quest chain, players need to be level 100 with a Disciple of War or Disciple of Magic and complete the Main Scenario Quest 
Dawntrail, as well as the Occult Crescent questline up to 
Unfamiliar Territory. Players can then obtain the first relic by speaking to the Lydirceil in Phantom Village and completing the one-time Arcane Artistry then Forging the Phantasmal.
For subsequent relics, players can purchase the weapon from Dodokkuli in Phantom Village (X:6.7, Y:7.1).
For the first one-time quest, the player needs to acquire 3 each of six types of demiatma. These are random drops from FATEs and Critical Encounters in The Occult Crescent: South Horn. Alternatively, they can be obtained as random drops from FATEs in Dawntrail zones: Urqopacha, Kozama'uka, Yak T'el, Shaaloani, Heritage Found, and Living Memory. Each zone has its own demiatma type. For more information about where to obtain these drops, see this page.
For the follow-up quest and subsequent relics, players must exchange a total of 1500 
Allagan Tomestone of Heliometry with Ermina in the Phantom Village (X:6.9, Y:7.3) to purchase 3 
Arcanite, then exchange them with Dodokkuli. This tomestone exchange step must be done for each desired weapon.
| First weapon | Second weapon onwards | Total for every weapon |
|---|---|---|
 x3  x3  x3 x3  x3  x3 x3 (=  x 1500)
|
x3 (= x 1500)
|
x3 x3 x3 x3 x3 x3 x63 (= x 31500)
|
Achievements
Main article: Phantom Weapons Achievements
Phantom Weapons are associated with several achievements.
| Relic Weapons, Armor, and Tools | |
|---|---|
| Relic Weapons | |
(Lv. 50)  Zodiac Weapons:
|
Base ( ) → Zenith () → Atma () → Animus () → Novus () → Nexus () → Zodiac () → Zeta ()
|
(Lv. 60)  Anima Weapons:
|
Animated ( ) → Awoken () → Anima () → Hyperconductive () → Reconditioned () → Sharpened () → Complete () → Lux ()
|
(Lv. 70)  Eurekan Weapons:
|
Antiquated → Base ( ) → Base +1 → Base +2 → Anemos → Pagos () → Pagos +1 → Elemental → Elemental +1 () → Elemental +2 → Pyros → Hydatos () → Hydatos +1 → Base Eureka → Eureka → Physeos ()
|
(Lv. 80)  Resistance Weapons:
|
Resistance () → Augmented Resistance () → Recollection () → Law's Order () → Augmented Law's Order () → Blade's ()
|
(Lv. 90)  Manderville Weapons:
|
Manderville () → Amazing Manderville () → Majestic Manderville () → Mandervillous ()
|
(Lv. 100)  Phantom Weapons:
|
Penumbrae ()
|
| Relic Armor | |
| (Lv. 70) Eurekan Armor:
|
Antiquated Artifact → Base Relic → Base +1 → Base +2 → Anemos Elemental → Elemental +1 → Elemental +2 |
| (Lv. 80) Resistance Armor:
|
Bozjan → Augmented Bozjan Law's Order → Augmented Law's Order Blade's |
| (Lv. 100) Phantom Armor:
|
Arcanaut's → Arcanaut's +1 → Arcanaut's +2 |
| Relic Tools | |
| (Lv. 50) Mastercraft Tools:
|
Mastercraft () → Supra Tools → Lucis Tools
|
| (Lv. 80) Skysteel Tools:
|
Skysteel () → Skysteel +1 () → Dragonsung () → Augmented () → Skysung () → Skybuilders' ( )
|
| (Lv. 80) Resplendent Tools:
|
Resplendent ()
|
| (Lv. 90) Splendorous Tools:
|
Splendorous () → Augmented Splendorous () → Crystalline () → Chora-Zoi's Crystalline () → Brilliant () → Vrandtic Visionary's ( ) → Lodestar ( )
|
| (Lv. 100) Cosmic Tools:
|
Prototype (v0.1 / v0.2 / v0.3 / v0.4 / v0.5 / v0.6 / v0.7 / v0.8) → Cosmic |