I'm not sure if this is intentional, but I would like some kind of answer back. Was it intentional that if someone lags out it permanently reduces the fireteam count? Ex. If someone lags out or quits (which happens all too often on the xbox 360), then that person cannot join back and no one else can join in there place. (Therefore reducing the accepted fireteam count to 2 members instead of 3). The only way currently to fix this is to: Give up, Continue with 2 members, or go back to orbit and reassemble your fireteam and try again. Long story short there is NO fix for this.