Just a random question? Who is the most powerful unit in Fire Emblem, assuming level ups are (example): 10 level ups and a 50 strength growth = plus 5 strength growths. By stats and (if applicable) legendary weapons. I know Ryoma is very powerful but also, so is Lewyn, and even Hector. A list by game would be good to start before going in deeper. Gaiden = Echoes so use Echoes weapons/growths. Same for Shadow dragon and New Mystery.