Is being totally ridiculous and i cant understand how someone didnt thinked b4 about new missions and rewards on diamond arena , opening your chest in top 10 cant be same reward as opening it at 10.000th , opening the chest 1st cant be the same as open it being at top 100 …so basically i know that im talking about a lot of things in the same time but for my opinion missions on Diamond should be endless that way game will be more fun and everyone will enjoy his personal achievements.After a Quintus Avatar Reward no more missions Why r u thinking to cloe this game or what or to create A Cosmic ARENA ? 
Some improvements should be made to keep people like me busier and enjoying the raids and personal achievements more
