Topic: Hero Zero /
Here are some of my ideas.
1) A Side Kick system.
Requirement: You must be over lv20, your side kick must be under lv10 of the time of recruiting.
System: Hero can gain exp/gold for each lv the side kick gained untill he become Lv20 in which you get a bonus for training a side kick to full fledged.
Side Kick can get a stat/exp/coin boost depending on how strong your Hero is. Or Hero can Donate Coins/Items to Side Kick although there might be a chance ppl abuse this by making multiple accounts :(
After a Side Kick is Lv20, they leave your side and you can train a new side kick.
You can also gain Heroic Deeds for certain things. Example: Train one side Kick:Gain 500 coins, Train a SK to Lv20:Gain 1 Doughnut, Train 5 DK…etc etc.
2) Doughnut to Coin Exchange.
Make possible to trade Doughnut into coin.
You get 100xLV of coins per Doughnut, example:1 Doughnut gets you 300coins at lv 3 and 4500coins at lv 45. Seems fair no?
Just some ideas