Emberstep Flurry

Your feet ignite with arcane heat.

Immediately after casting this spell:

Teleport up to 15 feet to an unoccupied space you can see.

Make a melee weapon attacks as part of the same action.
Each deals +1d4 fire damage.

Bladesinger Synergy:
Increase teleport to 20 ft, and the fire damage becomes +1d6.