A player can only start a rally if he is in an alliance and has a Rally Point built. A player can only start one rally at a time.
When starting a rally, if the player has an active shield, he will have to confirm its deactivation. After the player chooses how many minutes the rally time will be active, he will have to select the units that he sends in the march. After the rally timer ends (the selected minutes or hours have expired, 5 minutes up to 8 hours) the rally march will start. Once the rally march has started, it cannot be hurried with speed-ups.
Units involved in an attack Rally will take on all attributes the Rally Leader (the player that started the rally) currently has. This includes Building bonuses, Researches, Boosts and Commander Skills. However, the equipment and boosters must be activated before the Rally is set.
An alliance cannot have two active rallies against the same player at a time.
The Atomic Facility can be rallied similar to other bases.