Dragon tribe Laguz
I didnt play FE:PoR, but im reading article about Laguz:
And im wondering about Dragon tribe. Easy solution would be to make them "dragon" type (they can be mixed with beast in teams any way).
But wouldnt be cool if they ware both? For example they would be beasts, with descripion like Julius (Skills with "effective against dragons" are effective against unit.), can get both hone beast/dragons, get transformation mechanic (with some form of defensive boost), and adaptive damage.