Infestation

(a living flea)
A cloud of mites, fleas, and other parasites
momentarily appear on the target. It makes a
Con save or takes 1d6 Poison damage and
moves 5Ft randomly if it has 5ft movement.
Does not provoke attack of opportunity. Roll
a d4 to determine direction. Damage increases
by 1d6 when you reach 5th level (2d6),
11th level (3d6), and 17th level (4d6).