The more Scouts you send on an expedition, the harder it will be for the enemy to discover them.
It all depends on the amount of Scouts the enemy has. If the enemy's Scouts outnumber yours, it is more likely that your Scouts will be discovered.
Your Scouts can also be discovered if the enemy has a Heroassigned as their City Official.
If your Scouts are discovered and they losethe battle, you will not receive any intelligence.
If your Scouts win the battle, but their losses are too great, you won't receive very detailed intelligence.
Upgrading your Scouting level at the Academyallows you to receive more detailed intelligence.
It all depends on the amount of Scouts the enemy has. If the enemy's Scouts outnumber yours, it is more likely that your Scouts will be discovered.
Your Scouts can also be discovered if the enemy has a Heroassigned as their City Official.
If your Scouts are discovered and they losethe battle, you will not receive any intelligence.
If your Scouts win the battle, but their losses are too great, you won't receive very detailed intelligence.
Upgrading your Scouting level at the Academyallows you to receive more detailed intelligence.