I think it would be a great idea to have a new level of armor, which would be called blessed. Blessed armor is basically where a person upgrades his five star armor (at lvl 10) and turns it into blessed armor. It would have 1 more bar of stats but the main attraction would be that it makes your armor glow. The glow would be similar or the exact same as when someone is in the training room. This suggestion and feature will allow players to further expand their to do list, attract new players, as well as bring a lot of crowns and crystal energy back into the game.

The second suggestion is a new boss which is named the corrupted treant. It is a big tree that is tier 3 which brings a unique curse mixed with poison aspect to the game. The tier lvls leading up to the boss would have a new monster that sleeps it's own teammates when they are at low hp which would ultimately heal the monster. Anyhow, focusing on the treant itself. The treant will have a root attack similar to a giant lichen's torn attack (where spikes come out of the ground). But instead, the treant's attack would be roots, that inflict either poison or curse to the player. The treant will drop tokens like any other boss but his tokens would be tradeable for a fast hitting, low chance of curse inflicting sword, or a shield which has a low chance of poisoning attackers.

Again, these are just ideas meant to be build upon, changed, and loved.