The new 7.5 special hero stage is fun. The whole stage is way easier than Honey sukle/Bamboo stages but Zinnia is more harder than she should be. that was very unexpected. Nice bonus but that's a bit sad it was just a bonus. I wish there was at least a tiny something for clearing it.
And, where are we supposed to get the new equipement promotion crystals? It looks really cool but I saw them nowhere.
edit: I found that you can turn 10 6* aqua shards into one crystal (1000 aqua shards to promote one equipement is maybe slightly a bit expensive) or you can pay them with lot of DMM points. I hope it's not a paywalled thing or people may get mad at this.