Talk:Heavenly Emperor Kanon/@comment-70.122.132.26-20151201041905/@comment-27178622-20151202221337

As Ultra said.

Kanon is Def + Status ailments so essentially he helps with survivability.

Rhoa has Spark boost and adds elements and def ignore, basically a damage unit.

Really there is nothing about them that is comparable. It comes down to what do you need.