Seriously you don't have to run anyone other than Rosa with USB. Shit is cray.
Can confirm. Just finished a multiplayer match where we had two healers (a Y'shtola and my Rosa with USB). Ysh was taken out in what it seemed like five seconds, and it was up to my Rosa to keep the party healed through the rest of the match. She did it no prob. LOVE that USB.
Seems like we will get 120 mythril until the end of the Cloud USB banner. Guess I will do at least one pull.
Nah man you gotta go all out. Mortgage the house, sell the wife sell the kids.
j/k