Eldritch Needles (3.5e Invocation)

The invoker fire her eldritch blast in the shape of a stream needles. An eldritch blast modified by this shape can be fired as 60 feet line or a 30 feet cone at the invoker option when using eldritch blast. The eldritch blast damage is lowered to d4, however it does not require an attack roll nor grant any saves to avoid damages.