I apologise if this has been suggested before.
After playing mainly generals for some games, I think the idols system can do better.
Right now, they're just a linear progression of each type (melee, ranged, healer) and each upper tier renders the previous one obsolete.
I was thinking if there can be a lot more variety of idols, each offering a specific bonus, other than having only 3 idol types with linear progression of strength.
With more idols, they can be seen as an on-the-fly augmentation of the general depending on the situation in the game and would much better serve the generals that owns them.
Possible idols could have (just throwing ideas):
* mana regen aura
* large visual radius for scouting
* item carrying/shopping capability just like the chicken in Dota
* armour increase aura
* debuff removing ability
* damage increase aura
* minion resurrection ability
To balance this off, the general would still only be able to own a max of three idols at any one time.
What do you guys think?