Jakob

Joker (Japanese: ジョーカー) is a playable character in   Fire Emblem if. He is a servant of the Avatar. He will be the  Avatar 's ally on either side. He is voiced by Suwabe Junichi  in the Japanese version.

Profile
Just like Felicia he is bulter who serves the protagonist in the Kingdom of Nohr. He is an ally no matter what. On top of being great at housework and other chores, he is an excellent fighter. He is unsociable and hard to talk to for anybody who is not the protagonist.