Very good game, amazingly smooth, only one suggestion which is maybe add a multiplayer mode in 3 as than you could use different classes to back each other but maybe spawn different amounts of enemies depending on how many playing
The dragons are pretty much invincible as i have a lucky staff with 3 lvl 5 dragon bane runes, and an army of max star monks and all of my equip is lvl 10 and has dragon protection 5 and yet half an hour later im still fighting?
In ranked matches it levels you by how many online matches you have won, not your army size/power. So someone might have won the campaign but never been on ranked matches, making them the bottom rank.
Definitely needs a storage space to be 5 star, also need to be able to sell pets and eggs as we don't need 500 pets. Also let pets evolve, (ie: baby blue beetle into blue beetle), maybe at same level. Like if you want the producers to see and make changes.