World tournament for Heroes 1!

I encountered an unpleasant bug: in the tavern, duplicate heroes from my tavern and even from other computer taverns can appear. Here's what happened: I was about to take a computer's castle, skipped my turn, and a hero from my tavern attacked me from the computer's castle! That's how it was :) It wasn't during a week change.

I also suggest reviewing point 2.3 of the current rules:

Buying leveled-up computer heroes (a leveled-up hero is defined as one whose experience, primary skills, artifacts, spellbook contents, and the presence of a spellbook differ from the standard starting values).

Sometimes, a computer hero's parameters and experience are equal to the starting values. But the spellbook contains spells. Why not allow buying such heroes on the condition that they won't use those spells? Sometimes it's just annoying when a computer hero appears in the tavern, and in another slot, there's a knight who's completely useless!

I'm participating in the tournament. I already have a rough draft.