I would suggest that if you complete "hunting quests", those that u have when joining a new world with others, you get something like AP, diamonds and gold too.
Example lvl 75 player helps new lvl 40 ascending 1 player doing his quests and get something everytime he is in group with the one who has completed it.
Example lvl 75 player helps new lvl 40 ascending 1 player doing his quests and get something everytime he is in group with the one who has completed it.