Is this a good Pokemon "Dream Team"?

That is quite a decent team my 2 level 100 teams are less strategic than yours i must admit but having a lvl 100 eevee evolution team (flarion, vaporion, joltion, leafion, umbrion, espion) and a lvl 100 rare team (arceus, giritina, deoxys (4 forms)) is pretty good but yours is very good.