I think I finally got to figuring out that the "racer's number" in Mokou's manner of prediction refers to the racer's position on the list, but I still can't decipher the way she's using symbols in her prediction. Even after having played 3 boat race events before this...

A co-editor at the wiki told me once that it's double circle > circle > triangle according to the Japanese, but it seems to be only applicable to watchers who predict actual placing, rather than the change (or non-change) between the racer's position and where she actually finishes.

Some commenters on the Japanese wiki appear to pick x10. The ~50% attention might be reflecting that. Hell no thanks though. Not wasting my bets on the racer with a crap multiplier. Back to YOLO-ing 100 bets on x100 it is.

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The current promo should be another edition of the blossoming gacha promo that was available in December when I started out. My old comrade (Wutan) paid for it back then where he got Viola's alternate as the guaranteed 6*.

Any premium character (5*/6*) you get from the gacha is guaranteed to bloom, but beware, the pool is limited to those who got blossoming from 21st November 2016 to 27th March 2017. You can verify this by clicking the contents button at the top and refer to this list: http://flowerknight.wikia.com/wiki/Category:Bloomed.

If you're just looking for a new rainbow, even if random, it's good. Otherwise, just wait for a rainbow ticket promo. If you happen to own every rainbow in the pool, you'll just get a random one.

Elixirs are the bonuses from this, not equipment flowers/"dresses." Like its prototype, you should get:
- x1 rainbow elixir [開花の秘薬(虹)]
- x2 gold elixir [開花の秘薬(金)]