Ah, alrighty. Seems like from iRO to aRO, Rogues have the most names changed around.. Snatch becoming intimidate, intimidate becoming Plagiarism... And I think Gank becoming Snatch. No wonder the rogue I tried getting to clear a room just attacked the monster with normal attacks the entire time, which kinda cancels out my question.. People know how to use it, I just didn't know the right name for it on this server. xD
I was thinking it was just one of those server-wide things that most people either don't know, don't use, don't hear about, etc.