The answer to this question stated that there are "squad perks" that affect your entire squad, but left a lot of questions unanswered:
- What do each of these perks do? (I haven't unlocked all the individual perks yet)
- At what levels do these perks unlock?
- Do these stack with the individual perks?
- Do you have to be squad leader for your squad-mates to get the perk? What if a member of the squad has a squad-perk but the squad-leader doesn't?
- How effective are the squad-perks compared to the individual-perks?