Action Support Requests allow Alliance Members to boost their development by reducing the time it takes for non-military processes to be completed. You can request Action Support for any Building Construction or Upgrade, Tech Research or Upgrade, or Hero Gear Sale or Upgrade that is over 5 minutes long. To do so, tap “Request Support” on the Action Panel or from within the Building, Tech, or Hero interface itself.
Each time you request Action Support, your Alliance Members will see your Request in the “Action Support” tab of the Alliance Center interface.
Each time an Alliance Member responds to your Support Request for any given process, the time remaining to complete that process will be instantly reduced. The more Alliance Members that support you, the faster the process will be completed.
The number of Commanders who can respond to each of your Requests is limited by the Level of your Alliance Center and Alliance HQ. The Level of these Buildings also affects the maximum amount of time by which any process is allowed to be reduced: the higher their Levels, the bigger the reduction in time may be.