Aaron-flying,fire,ground,electric,rock

Bertha-water,grass,fighting,ground

Flint-water,ground,electric,rock,dark,ghost,figting,flying

Lucian-dark,ghost,fire,bug,flying

Chynthia-ice,dragon,fire,flying,figting,ground,phychic,grass,electric

By the way,the legendaries that you should use is only dialga or palkia.