A Homing Striker from Onslaught.
Homing Strikers are small Quantum Minions found on Zelem's Nexus. They fire projectiles that follows the Heroes they shot at.
Lore[]
Homing Strikers are dangerous enemies on the battlefields of Nexus. Their low intelligence, however, causes their short-lived homing projectiles to pause mid-flight on the nearest target.
Strategy[]
Homing Strikers are relatively easy enemies if dealt with properly, if you keep moving there is no way they can hit you, but stopping will make it easier.
Homing Strikers are no danger if they are alone, but in groups this can be a big problem, because you will spend most of your time ducking and dodging their blasts rather than fighting them, so use abilities like Sage's Strangling Briars from afar to weaken them or Vex's Time Bubble to slow down the projectiles.
When fighting, use basic attacks on them whilst keeping track of their quantum rays because they will follow you for a short amount of time before disappearing, but by this time a Striker would have already shot another blast so killing them up close before the blasts hit you is the best way to finish them.