Blade Step

When you cast this spell, you immediately move up to 30 feet in a straight line any direction, momentarily leaving a multi-hued cascade of images behind you. This movement does not provoke opportunity attacks. As part of the action used to cast this spell, you must make a melee attack with a weapon against any one creature you are adjacent to at any point along this 30 feet, otherwise the spell fails. On a hit, the target suffers the attack's normal effects, and it suffers an additional 3d10 damage of the weapon's type as your afterimages strike in unison behind you.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the range of the spell increases to 60 feet. Additionally, when you cast this spell at 3rd level the damage increases to 5d10; at 5th level the damage increases to 8d10; at 7th level the damage increases to 11d10; and at 9th level the damage increases to 15d10