Verified for patch 16.8.1

Drone Uplink

A drone repeats 20% of damage from the holder's attacks and Abilities to the same targets every 3 seconds.

At (4): If the holder is Psionic, gain an additional mini-drone that repeats 20% of damage.

Recommended users: Sona and Viktor.

Source

Psionic

Effects

AP: 25
DamageRepeat: 20
Interval: 3
SecondDroneDamageRepeat: 0.2