That is true. Uxie has the best defense. Azelf has the best attack and mesprit has better attack than its defense, but I don't think its attack is as good as azelfs. Azelf can learn the most tms, and the most moves from shards. Azelf is the most attack crazy one of them all where as mesprit is more protective. (Protect, healing wish) Uxie is in between. It is up to you which one you like the most, but I really don't have a favorite=)
