One creature or object
You cast a streak of flame at the target. Make a ranged spell attack. On a hit, you deal 1d10 fire damage. An unattended flammable object is ignited.
This spell’s damage increases by 1d10 when you reach 5th level (2d10), 11th level (3d10), and 17th level (4d10).
Katrina’s Hellish Fire Bolt. This spell’s damage ignores fire resistance and treats a creature’s immunity to fire damage as resistance to fire damage.