I'm hoping for the Goblin Prince. Unlock it when you get 150 stars in goblin maps, don't have to pay for it. It could target resources like a normal goblin and maybe level up by stealing resources. Like from level 1 to 2 it has to steal like 500k resources or something. It's ability could be to summon some goblins and then increase their movement + attack speed. Only a prince so max level would be 20. And to balance you can only use 2 heroes at a time.

While I really hope that would happen I don't think it will. What I expect to happen is th11.

Edit: I would also really love to see some single player improvements. I think the daily base idea would be awesome.