Why would anyone want to do the challenges when raids reap far more trade goods in less time?
I've been playing a while, level 57 with most survivors level 20. I've only just started playing challenges, just to get trade goods to buy legendary weapons. Until I realised I can go on raids and gather trade goods and reap about 500 trade goods each time (unless a defender is blocking my way, then I leave and raid again). So raids are far more rewarding in terms of trade goods. Sooo... why would anyone want to do the challenges? Am I missing a trick?