Which 5* to Rank 4?

zattree1

I have a 5* Awakened Archangel and a 5* Unawakened Domino. I only have enough resources to take one up to Rank 4. Who do I rank up?

Osfan8

Depends who you'll use them with...by himself if the defender can take bleed and poison then AA is better...if you use Rulk and Masacre then Domino and her friends will all be dominant.