There’s no single menu in-game or formal list from Bungie that showcases all of these items.
This is an energy weapon with the Traitor’s Vessel trait.
Jolted enemies chain lightning to nearby targets whenever they take damage.
Quicksilver Storm
Quicksilver Storm is a kinetic auto rifle with the Rocket Tracers trait.
By landing several hits, your next shot will become a homing micro-rocket.
Hit enemies with multiple rockets, and the gun loads a grenade.
Like Delicate Tomb, this is also an Exotic you won’t just randomly happen upon.
A number of these guns can be crafted, too.
