Going to be good at Sieges and construction. Medics deserve to much respect too make any jokes about. Good to always have one in your party to save on recruitment costs and time. Increases healing rate and decreases chance of a kill upon troops falling in combat. They are the kind of people who pretend to be robin hood but just end up buying value barn working women on the weekends. Keep an eye on your pockets around these guys. These guys increase the level and amount of loot you receive. The inventors of the term “broken arrow”. But that is a chance I am willing to take.” Then proceeded to outline how we are going to fire a barrage of arrows into the backs of our own guys in the hopes one of them hits an enemy soldier. I once overheard these guys making a battle plan. Offspring and spouses will be better suited for this. You really shouldn’t grab these guys up unless you really want a specific companion to lead another army in your empire. Personally I see no use for them other than party leaders.
Tacticians do good at auto resolve battles as well as giving bonuses to troop morale, and debuffs to enemy morale.