Ray of Enfeeblement
2nd-level · Necromancy
Casting Time 1 action
Range 60 feet
Components V, S
Duration Up to 1 minute (concentration)
Classes Warlock, Wizard
A black ray of necrotic energy shoots from your fingertip. Make a ranged spell attack against the target. On a hit, the target is weakened and only deals half damage with weapon attacks that use Strength.
At the end of each of the target's turns, it can make a Strength saving throw, ending the spell on a success.
Source: Level Up Advanced 5e · OGL/Open