Falling Icicle
Adventurer
Vitriolic Blast seems to be a "must have" invocation to me. I haven't ever heard of a warlock that didn't get it or doesn't plan on getting it. It makes sense, being the only way a warlock can ignore SR and hurt golems. The automatic (no save), stacking extra 2d6 per round is pretty impressive as well.
Is there anyone out there that declined this invocation? If so, what did you get instead and why? Is it possible for a warlock to get by without it?
Is there anyone out there that declined this invocation? If so, what did you get instead and why? Is it possible for a warlock to get by without it?