Borar's Bloody Spires (Rebalance)

You smear your blood on a surface. Three 5x5x30 crimson spires of crystal erupt from 3 different spaces on that surface within range, perpendicular to it. Any creature in their path must make a Dex save vs your spell DC or take 2d8 bludgeoning, 2d8 piercing, and 2d8 force damage and be pushed 30 ft to the end of the spire. On a success, they take half damage and move 5 ft in a direction of their choice, so long as it is unoccupied by the spire. A creature can only be affected by one of the spires in a casting of the spell.