Barbarians
Use the following guidelines for attacking wilds/barbs.
Level 1:
Barbarian Camp Encamped Troops.
Barbarians = 500 Supply Troops and 500 Militiamen.
Attack with 500 Supply Troops and 350 Archers.
Level 2:
Barbarians = 1k Supply Troops, 1k Militiamen, 500 Scouts, and 500 Pikemen.
Attack with 1020 Supply Troops and 1,200 Archers.
Level 3:
Barbarians = 2k Supply Troops, 2k Militia, 1k Scouts, 1k Pikemen, and 500 Swordsmen.
Attack with 1410 Supply Troops and 3,000 Archers.