Comparing a skill awakened unit to a non-skill awakened unit? It'd be more fair if you compared both. Yuyu wins without skill AW because of the essential range and the fact that she deals a lot more damage normally. In SA'd form it really depends. Yuyu becomes a mini mage and Cloris becomes a non-SA Yuyu on steroids.

Yuyu will be great if you need an early low cost mage much like Solano but she deals less damage and can attack while the skill is on CD. Cloris is pure single target damage.