You move like the wind. Until the spell ends, your movement speed is increased by 10ft and doesn’t provoke opportunity attacks.

Once on your turn you can wreath your weapon in a thin whirlwind,  the next time that weapon hits that attack deals an extra 1d8 force damage.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the bonus damage increases by 1d8 for each slot level above 2nd.