The essencial was said.
I must add: A scenario that is as realistic as possible, yet, leave some rooms for fun. Even if people tell you that they are hardcore milsimmers, most come in unprepared and wine when they have to assume defensive position for a long time with no action. So the senario must allow a mix of action and more realisme like sentry duty and shits like that.
A GOOD comunication network is also very important. Shitty talkabout radios are NOT good communications tools.
Give a range of frenquency to each teams, and leave channel 1 for admins and emergency (example).
Vérificateur d'âge: Terrebonne