Anticipate Weakness 2014

1st-level divination

Casting time: 1 bonus action
Range: Self
Components: V, S
Duration: instantaneous
Classes: Bard, Cleric, Druid, Ranger, Sorcerer, Warlock, Wizard

With a quick glance into the future, you pinpoint where a gap is about to open in your foe’s defense, and then you strike. After casting anticipate weakness, you have advantage on attack rolls until the end of your turn.

Source: Deep Magic for 5th Edition (Kobold Press) · License: OPEN GAME LICENSE Version 1.0a details