5ead/spells/md/deep_magic_5e/warning-shout.md

Warning Shout

• Level: 2 divination
• Classes: Bard, Cleric, Paladin, Wizard
• Casting Time: 1 reaction, which you take immediately before initiative is rolled
• Range: 30 feet
• Components: V
• Duration: Instantaneous
• Source: Deep Magic 5e

You sense danger before it happens and call out a warning to an ally. One creature you can see and that can hear you gains advantage on its initiative roll.