User blog comment:LordTenebros/League of Legends Characters - Fire Emblem Revamp!/@comment-3541335-20120813163550

Zliean definitely fits the Gotoh archtype, so he's basically a sage that is recruited late in the game but is rather powerful.

Karma is more similar to the Battle Cleric class (from the 3DS Fire Emblem game), since they both have offensive and defensive sides.

Olaf is basically a Fighter, but he can be a Warrior except for the whole bow-wielding part.