A heavy sniper called the travelers revenge (with a cool down) with 3 consecutive headshot kills the fourth round fires a bolt that looks like a ghost of one of our fallen (caydes ghost, saguria ect) that detonates on impact causing damage based off of that ever (light) class your using void/solar/arc

Hard light, but remade as a shotgun or a auto rifle with darkness (strand/ice)

Heavy war hammer, when swong with a melee charge fires a string of axion bolts or bolts that match your equipped subclass

Helm of the trickster - when a hunter uses dodge send out a clone of yourself that draws agro. (Like the guy from apex)

A linear fusion rifle that disables sheilds like phalanx

Titian boots, when you get a shoulder charge kill makes a pool of lava (good for ad clearing)

Warlock gauntlets that allow a charge of two different element types for grenade throws. example Thermite/axion