I just saw a trailer that suggested only 3 in fireteams. I was under the impression that Destiny2 allowed 4 (finally), which everyone has been begging for since year one. Please clear up the confusion and answer this question (Bungie), so I can decide whether or not to get a refund on my preorder before 6 Sept. Because without this feature, Destiny 2 is worthless. I'm tired of a 4th family member unable to share in the joy and triumphs and journey that could be possible because fire-teams can only be max 3.