I don't know if i was imagining or its a known fact.. When i was playing in the Alpha i did a lot of free roaming and raids. One thing i noticed when i was free roaming is that when i got in a fire team with someone (only append once) the missions we received from the Beacons were much more challenging and the EXP and Rewards were much much better. At some some point we had many missions to fight bosses that were great challenges and drops nice stuff. Anyone else noticed it?