Place this clip at the exact frame Riven commits to the fight in your edit. Lead into it with the enemy spotted cue to flag the engage, then follow it with a quick pop sfx to close the sequence before cutting back to gameplay.
Über diesen Sound
This is a short 2.5-second voice clip of Soraka delivering a pointed, indirect line aimed at Riven. The delivery feels sly and teasing rather than angry, like a calm healer landing a quiet dig. It comes from League of Legends, where both Soraka and Riven are playable champions.