RigaMortus2
First Post
pawsplay said:FAQ, errata, and at least one section in the invocation section describe eldritch blast as an invocation.
Per the Complete Arcane errata
Complete Arcane errata said:Invocations and Eldritch Blast: Eldritch blast is an invocation. Other invocations provide a warlock with the ability to modify his eldritch blast or add new eldritch attacks.
Any other references claiming that eldritch blast is not an invocation should be disregarded.