Actually, I like this.

Now, while I may know (next to) nothing about balancing, I do know what I like...

Patrol: Good idea, +2 init could come in handy, as a well as spot and listen.

Fireteam Rush: What exactly is this doing? Can you not rush in combat? Do they (the rushing team) not get attacked?

Lethal Ambush: Why 10 mins... couldn't you make it a certain amount of rounds? I really like how effective this is.. Instant Flatfoot.... -4 to near everything... its great... Definitally gonna have to use this.