Okay so considering the fact that Sazed picked up two shards at his Ascension, does that make him the most powerful being in the cosmere? Or would that title depend on which shards were combined? For example, the opposite nature of Ruin and Preservation make changes hard for Sazed. If someone, say Rayse, were to have shattered Preservation and picked up Ruin, would that be a more powerful combo? Regardless, would Sazed be able to contend with Rayse given he is Harmony (Ruin AND Preservation) and Rayse is only Odium?