Are there actually dressblooms in the exchange ? never seen one in there... Would be nice though.

Also - Alpinia is a very strong 6* thanks to her life drain. She also gets great bloom abilities <but that's in the future>. I heard some people saying that fully kitted Alpinia with max items and skills is a beast (that's for DMM version though, as we still don't have the blooming in Nutaku version)