List of elite assassin skills with capture location

Critical Strikes
' ' ' ' ' ' 
 * Faveo Aggredior (Nightfallen Jahai)
 * Arius, Dark Apostle (Rhea's Crater)
 * Darkroot Entrop (Mourning Veil Falls)
 * Chkkr Locust Lord (Melandru's Hope)
 * Kenshi Steelhand (Bukdek Byway)
 * Shreader Sharptongue (Xaquang Skyway)
 * Achor the Bladed (Crystal Overlook)
 * The Hunter (Domain of Secrets - only during the quest Open Season)
 * Major Jeahr (Dejarin Estate)

Dagger Mastery
' ' ' ' 
 * Hanchor Trueblade (Holdings of Chokhin)
 * Lou, of the Knives (Shenzun Tunnels)
 * Waeng (The Undercity, only during the quest Assist the Guards)
 * Nightfall
 * Ravager of Dreams (Depths of Madness)
 * Eye of the North
 * Pywatt the Swift (Alcazia Tangle)
 * Rake Blazeclaw (only during The Hunting of the Charr)
 * Bramble Everthorn (The Eternal Grove (explorable area))
 * Assassin's Construct (Silent Surf and Sunjiang District (mission))

Deadly Arts
' ' ' ' ' '
 * Factions
 * Xuekao, the Deceptive (Pongmei Valley)
 * Eye of the North
 * Rekoff Broodmother (Riven Earth)
 * Chimor the Lightblooded (Nightfallen Jahai)
 * Nightfall
 * Ardeh the Quick (Joko's Domain)
 * Eye of the North
 * Xien (Oola's Lab)
 * Factions
 * Bound Vizu (Tahnnakai Temple)
 * Silent Ancient Onata (Raisu Palace (mission) and (explorable area))
 * Nightfall
 * Bound Hao Li (Domain of Fear) (only during A History of Violence)
 * Ssaresh Rattler (Maishang Hills)
 * Ilidus of the Empty Palm (Boreas Seabed (explorable area))
 * Senkai, Lord of the 1,000 Daggers Guild (Boreas Seabed (explorable area) (only during The Halcyon Job))

Shadow Arts
' ' ' '
 * Warden of Saprophytes (Ferndale) (only before completion of "Temple of the Dredge" quest)
 * Falaharn Mistwarden (Morostav Trail)
 * Razorfang Hazeclaw (Gyala Hatchery (explorable area))
 * Admiral Kaya (The Floodplain of Mahnkelon)
 * The Afflicted Soon Kim (Vizunah Square and Sunjiang District (explorable area))
 * The Afflicted Senku (The Eternal Grove and Unwaking Waters)
 * The Afflicted Huu (Dragon's Throat)
 * Shrouded Oni (Unwaking Waters (explorable area))

No Attribute
' ' 
 * Urkal the Ambusher (Ferndale)
 * Maximole (Ferndale) (only during the quest Revolt of the Dredge)
 * Lunto Sharpfoot (Marga Coast)
 * Jarimiya the Unmerciful (Vehtendi Valley)