So I found myself opening a second account to kill some of the free time I'd have in the next few weeks and take advantage of the deal on Sakura, to see in the special offer tab that Sakura comes in that I could get Rainbow Dressblooms for Flower Gems, while I previously thought only Skillblooms were available beforehand in exchange for Life Gems. So I checked on my main account, and having never opened the Item Store before, was shocked to see them there too. However, they expire at a different time than all the other items offered in the store. I'm relatively new to FKG (Month or two), but I did manage to pick up Alpinia and Christmas Rose on my main account, and am considering dumping extra FGs into the dressblooms rather than rolling more new girls for a bit. Are these Dressblooms a limited time offer to be removed when their dates are reached, or are they always in the store and just have longer periods between restocking than other items?

Also, which of the three 6 Star girls that I currently possess is most deserving of the Rainbow Dressblooms? I've yet to see a tierlist/full stat comparison list of the higher level knights, if such a thing exists.

As far as 5 Star Knights, is there a tierlist composed somewhere of them? I've got enough 5-6 Stars to fill out my four squads and would like to know which knights in particular shine hardest in general.