Hi,

Just a idea I have stolen from another morph

It would be great if you killed a bosses ans they would drop a body part or item. You would have to collect them ( make sure the drop rate is really low about 5%) and then once you have collect lets say 6 parts from 6 different bosses you can trade to a npc and get a really cool rare item. This would make people run the whole event and would give lower level someone to run events with you