Proximity Power is a trait in Destiny 2 that can appear on 32 weapons. There is also an enhanced version with a stronger effect.
What Proximity Power does
When targets are nearby, final blows grant bonus Melee stat.
Enhanced version
When targets are nearby, final blows grant an improved amount of bonus Melee stat.
Weapons that can roll Proximity Power (32)
Abide the ReturnSolar · Sword
Abyss DefiantSolar · Auto Rifle
Abyss Defiant (Adept)Solar · Auto Rifle
Ahab CharSolar · Auto Rifle
Astral HorizonKinetic · Shotgun
Aureus NeutralizerKinetic · Hand Cannon
Aurora DawnStasis · Sword
Compact DefenderVoid · Sidearm
Evening SI4Solar · Sidearm
Hardline CutArc · Sword
Hawthorne's Field-Forged ShotgunStasis · Shotgun
Lionfish-4frStasis · Fusion Rifle
Nessa's OblationVoid · Shotgun
Nessa's Oblation (Adept)Void · Shotgun
Night TerrorArc · Sword
Nox Sidereal IVStasis · Fusion Rifle
Phoneutria FeraSolar · Hand Cannon
PrecipialVoid · Shotgun
Qua Nilus IIStrand · Submachine Gun
Reghusk's PledgeVoid · Auto Rifle
RibbontailStrand · Trace Rifle
Romantic DeathVoid · Grenade Launcher
Sarpedon-DArc · Hand Cannon
Steelfeather RepeaterKinetic · Auto Rifle
Sullen ClawVoid · Sword
Summum BonumArc · Sword
Summum Bonum (Adept)Arc · Sword
SynanceiaSolar · Sword
The EnigmaVoid · Glaive
The HeronVoid · Glaive
Threat LevelKinetic · Shotgun
TrachinusStasis · Shotgun