Okay here are the Respawn rules for now.
When in Doubt, 5 min to sit out.
If you get hit, stop, drop and flag. If you don't expect to be rescued, start walking back to your respawn. When you arrive or 5 min of walking your back in.
If you get rescued in 3 min or less. Your injured for 5 min. Switch to your side arm, or single fire only if you do not have a side arm. You can only move or fire when accompanied by a buddy who is not injured. After 5 min your back in. If you loose your buddy and have no replacement, or if you get shot again, Start walking. 5min ect ect.