The "Conflux" can be targeted, but also any other castle...

You, sir, misunderstood me. Let's ban logistics experts, defense and attack specialists, monster specialists, etc., and we'll get...
There is always a counter for any hero, so I suggest limiting the number of heroes and speeding up the battles!

Tournaments were held where opponents chose each other's starting heroes, and these heroes had to remain the main ones until the end of the game. (That's where you had to play as a navigation specialist, etc.). So, is it better to ban a dozen heroes and play as a navigator on a map without water, or have a full-fledged game with various storylines?