Update possibilities.

I think if Supercell wanted to make another major update, such as TH11, or just another hero. They should consider making further updates on some of the buildings and army units they have. Personally, a level 3 witch, and level 5 healer would be interesting to see. Also an update/change to Hidden Tesla's. Level 8, possibly even 9 and 10. Hidden Tesla could be the first building to hit 100 damage on single units. Could also offer a split range, half the damage, but seek two targets. Also a level 5 X-bow, or Dark Elixir loaded. Many people have mentioned the option to load an X-bow with Dark Elixir. A good option could be target acquiring. Say a defensive building is already attacking front row troops. The X-bow will aim for targets a couple tiles behind, with this new option. This making the front row troops not the only ones vulnerable. As for a new hero, I would edge towards one based on the minion. A flying hero would bring many new challenges to the higher level players.