OOC: cool! edit: I just realized that my int bonus is 0 (10). Unless the 3.5 rules are different than 3.0 on this subject, I don't know any other languages besides common and elvish. If that's the case, is it concivable I'd at least know a couple of often used orcish words, like "kill" and "cowards"?
Ahote moves to a position in between the orc patrol and the campsite. He will move as far as he can away from the camp along that trajectory, but no closer than 60'. He will take 20, if possible, to hide himself from sight. He is being mindfull of orcish darkvision. He will watch and wait. If the patrol seems like it is going to come too close to the campsite, he will wait until he is confident he can do some spellcasting without drawing attention to himself. He will cast ghost sound with the following sound description: Many orcish voices, in a random cadence, each voice whispering one word in orcish: "Cowards". The round after ghost sound is cast, Ahote will cast silent image. The image description: Using his knowledge of religion, Ahote's image will be of a massive, impressively built orc, in the nastiest, most terrifying and awe inspiring armor he can imagine. This orc has one eye, the other having been gouged out and leaving a horrific scar. (OOC: Obviously, trying to make a convincing apparition of Grumsh) Grumsh will approach the orcish patrol and very deliberately point at three random orcs in the party, indicating the cowards in their group. If that isn't enough to get them fighting each other or fleeing, and they don't discover the ruse, Ahote will toss another ghost sound out there that will be one more word in orcish, in an impossibly deep and terrifying voice: "Kill."
If that dosn't work, well, I guess I'll just fireball the lot of them.