to VDV_forever: Thank you for your response. It's just not clearly written:
I suggest writing:
"7. It is forbidden to: buy back your dismissed heroes on the same day (i.e., use the "dismissal-buyback" tactic);
it is also forbidden to buy, on the same day, heroes who died in battle (not to be confused with those who fled)!"
Sincerely.
I agree.
Sincerely, VDV_forever