Color Spray

Dazzling array of flashing colored light springs
forth from your hand. Roll 6d10 to determine hit points of creatures affected. Creatures in a 15 foot
cone are affected in ascending order of their
current hp (ignoring unconscious and blind). Creatures affected are blind until end of spell.
At higher levels- 2nd slot or higher add 2d10 for
each level above 1st.