Well, etizolam, like all benzos, has its own unique personality. Etizolam isn't technically a benzodiazepine at all actually, it is an analog of the benzodiazepines.
In my experience, however, etizolam feels like a cross between Ativan (lorazepam) and Xanax (alprazolam). Everybody is different though and this is a harm-reduction forum so we're not going to just go right out and tell you what drugs you should take. When it comes to treating anxiety/panic, everybody reacts differently to different benzos (and different anti-anxiety drugs in general...) so its probably something better discussed with your doctor.