Online tournament: The best hero.

a tour is a series of games with people from your group)
we don't even know who will participate yet, so why write about castles for the next tour...?

No... a tour is still just one game, but we were warned that after the first tour (or the first round of games), you can immediately register a Castle and Hero for the next tour (round)... and whoever does it faster will have priority in choosing (the red player)
understand?