It seems that the Revolutionary Guard has some nasty weapons in it's armoury - so what? It's (almost)inevitable in warfare that even the most incompetent and disorganised opponents can land a few sucker punches and deliver a few nasty suprises. It doesn't mean they will survive to celebrate for long. The Revolutionary Guard may yet find themselves caught between a rock and a hard place, namely the US military and their own people. I wouldn't give much for their chances as it will be death by exploding technology or death by bloodthirsty mob/tribunal. If they are foolish enough to attack Israel or America they will be introduced to a level of force they have previously only seen in cartoons. Don't bother running you'll only die tired.
White House says circumstances of Taliban leader's death remain uncertain (Reuters)
from the article: Revolutionary Guards: Iran can penetrate Israel's Merkava tanks