The Phantom Blade Zero Phantom Edges are the secondary weapon slot: bows, hand cannons, axes, hammers, scythes and other support weapons that fill the two slots beside your two primary Blades. There are 25 in the game, they are limited-use, and they draw on a shared charge pool that only refills at checkpoints — which makes them panic buttons and opening moves rather than damage dealers. Switching between Phantom Edges has no cooldown, unlike switching primary weapons.

The Phantom Blade Zero Phantom Edges and their sources

Phantom EdgeSourceExtra job
Dread AxeAxemaster Peng Meng, Weeping Creek ValleyAdds guard-break damage
Hunter's Chain SickleThe Hunt, Hunter of the Order, Weeping Creek ValleyCrosses chasms, extra damage against bleeding enemies
Feather BowComplete the Purge the Sect quest in Weeping Creek ValleyDefeat Peng Meng, ring the Ruthless Archer Camp bell, then return the Broken-String Bow to the Brooding Old Archer for repair
Flaming ManeFlame, the Lion Dance Grandmaster, PangzhenBurns away vines
Thunder SpearChang Hong, the Thunder Spear, Pangzhen—
Heartrend PipaYuzan, No. 3 Musician Puppet, Village of LuHits enemies in mist
Puppeteer's BellDusk, the Puppeteer, Village of LuSummons allies that draw aggro
Yanru's Blazing MaskAcolyte Yanru, Village of Lu—
Iron GauntletsStone Hand Iron Fever, Crimson Forest—
Swordsman's SummonChief Disciple of the Seven-Stars, Mandate Encampment—
BashpoleWan Jun, the Coppermaul, Mandate EncampmentOpens new paths around the world
Baishan StormswordsYubi, No. 21 Swordfighter Puppet, Mandate Encampment—
Flying GuillotineHuangxing, the Kunlun Renegade, Mountain of ImprisonmentUnlocks areas across most maps
Tiger CannonLei Dang, the Tiger Cannon, at Perfect Vessel Pond in Mirage EstateBreaks rock walls
One-Eyed BowOne-Eyed Archer, Meigu Lake—
Loong TridentYou Loong, the Frenzied Blackwater Crew Leader, Meigu Lake—
You Loong's DelugeYou Loong, Leader of the Blackwater Crew, PangzhenEffective against fire enemies
Flying DaggerA Quick Hand Zhang treasure chest in Crimson ForestRanged pressure with poison
GoldblazeA Quick Hand Zhang treasure chest in Pangzhen, which needs the Tianxeng Pavilion Key—

The remaining Phantom Edges have no documented source and appear only in the in-game collection.

The one that has to be assembled

The Illusory Pipa is not found, it is built. Five pieces drop from five different fights — the Broken Illusory Pipa from Bai Chilian, the Head from Dusk the Puppeteer, the Heartrend from Yuzan, the Backplate from Yubi and the Strings from Yan Qiansui — and then it is assembled at the Mist Tavern. Getting all five means fighting across four regions, and the pieces are the reason the Illusory Pipa puzzle gates the road to the Mountain of Imprisonment.

Edges that open the world

Several Phantom Edges double as traversal keys: Tiger Cannon, Bashpole, Flying Guillotine, Feather Bow, Flaming Mane, Hunter's Chain Sickle and You Loong's Deluge open sealed gates, break rock walls or clear vines. Skipping one can lock you out of part of the map, because a red map marker stays red until you own the Edge that clears it. The secrets page maps each key to the hidden area it opens.

Upgrading them

Phantom Edges are upgraded on their own track to level 30, using a material tied to their class: Martial, Destruction, Artifice, Ranged or Summon. The class also decides what the Edge does — Summon-type edges such as the Puppeteer's Bell bring an ally, Ranged types such as the Flying Dagger apply pressure from a distance, and the rest sit in between.