Experienced Agent

Experienced Agents are advanced ninjas who have mastered the way of the shinobi. They can be found in the inn from towns.

Overview
These ninjas are better equipped and trained as compared to the previous self. Armed with a Yumi bow gives these ninjas a better fighting chance to fight against the enemy from a distance. If an enemy get close, they will start throwing shuriken that is almost invisible to the eyes which will stun the enemy before getting charge by nearby troops. They also wear some armour which should give these ninjas a better survivability.

Tactics
Despite these awesome upgrade, the Experienced Agents are yet not very powerful against cavalry and missile units like most melee infantry do. Their ability to fire off arrows like the Elite Onnabushi does, are perfect for fulfilling multi-role on the battlefield. Placing them at the rear of your archers and gunners on a hill will protect your troops.

Besieging a town/castle using these agents is a really good option if you have poor engineer skills. Having some agents in your party will open up the gate faster than you can built and saves you the trouble from investing those points into engineering.