3.1. Red rush is prohibited, meaning that the player playing with the red color is not allowed to attack on the first day of the week with reinforcements purchased on that day: a) on the blue player's Castle (even if the Castle is not guarded); b) on the blue player's heroes or guarded mines, **if** the presence of reinforcements can affect the outcome of the battle or losses in the battle for either player. * Troops that come with purchased heroes, as well as troops from Outer Dwellings ("Niches"), Pandora's Boxes, Summoning Portals, etc., can be used without restrictions. * The concept of red rush does not apply if both heroes end up in a Portal or Underground Gate during the attack. It should be remembered that if the attack is **not on a Castle** and it did not affect the outcome of the battle, then it is not a red rush.