Still, with a dagger and skill, you could penetrate allmost all armor. Not very helpful in 1 vs 1 for the peasant, but in the chaos of the battlefield, very po

Still, with a dagger and skill, you could penetrate allmost all armor. Not very helpful in 1 vs 1 for the peasant, but in the chaos of the battlefield, very possible. And like others have mentioned: with a polearm and skill, much better chances for the peaseant. A disciplined force of polearm carriers could have (and did) defeat full armored knights. But there is the greates difference: a peasant usually was not in the position to receive military training at all, while the knights were trained for war since being childs.