Is Sailor Cosmos more powerful than Sailor Moon?

Sailor Cosmos is the Ultimate form of Sailor Moon (in the manga) ---- (Manga): Sailor Cosmos is the last incarnation and the ultimate form of Sailor Moon. During her time, there was a great war between her and the good and Chaos. When she couldn't stand the pain any longer, she went back into the past as Chibi Chibi, AKA Sailor Chibi Chibi Moon to help Eternal Sailor Moon defeat Chaos. She reveals herself later in the story, calling herself a coward. (Anime): Sailor Cosmos is the ultimate form of Sailor Chibi Chibi Moon, who is actually Galaxia's starseed. Unfortunately, we never get to see her on here.:(