Cognitive Deluge

Choose a topic that your character knows about. You attempt to overload a creature’s mind with information on said topic. The target takes 4d6 psychic damage and must make an intelligence saving throw.

On a success, the target still takes half damage and suffers zero additional effects. On a failure, the target spends their turn attempting to grapple another enemy and tell them about said topic. If grappled, the additional target must make an intelligence saving throw. If failed, they suffer the same effects as the initial spell. The target can repeat the saving throw at the end of their next turn. If failed, they take an additional 2d6 psychic damage.

Casting this spell at a higher level increases the initial damage by 1d6 per level upcast.