Seems promo abilities got entirely replaced by flower memory system, hence we got refunded the currencies from spending on the former.
That's a bad news. Promo abilities were so good on certain girls. They are dead without them. RIP my counter teams
You can get some of the old promo abilities (3* rarity in flower memory) from exchange with old currencies like gacha seeds you spent on them. On the other hand these FM abilities also give added HP etc.
FM gacha has 4* to 6* abilities (80%/16%/4% rate) and seemingly uses some sort of upgrade mat.
Ok that's weird. I'm pretty sure I bought x50 of each of those 3* abilities with seeds, gold, and sun medals but only 1 of each showed up in the storage. I got scamazed, man.
Nutaku and DMM IGN: Tomitain
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Nutaku Flower Knight Girl ID: 610834201 (inactive)
DMM FKG ID: 106750967
DMM FKG Allies: 109/123
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DMM Girls Symphony ID: 34644951 (inactive)
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Nutaku Mist Train Girls ID: 3355988
DMM MTG ID: MSTL0Q45K5E9
MTG Allies: 31/50 (Nutaku), 11/50 (DMM)
Well I was thinking like this: 1 piece = 1 character. I was trying speed up on all 5 girls in my first party and it seemed I couldn't use it on more than 1 girl on that party. I wondered what happened to the other 49 of each I bought.
Compared to the old system where you just buy the ability and you could apply it to everyone easily.