Depends on the fireteam If the team is also skipping past the extras then I'll continue doing so If they're staying behind killing enemies I'll wait at the end of the area and take out a few ads until they catch up or run out of patience Always worth the chance at engrams but not if it's going to add minutes to the strike But never kill yourself so they join you I always leave immediately if someone does that to me Goodluck finishing that strike quicker with one less fireteam member