Originally Posted by
Drip
Reaching the 8th page of the gacha within the 2 weeks of the event, to get the fully unlocked girl, is easy enough. It's the last 4 pages with their unrevealed rewards that may be difficult to complete. Maybe this event is one of the extremer ones in stamina demand, but it's also possible that Nutaku is slowly moving to a balance where the "extra rewards" practically require some FG-Stamina conversions. Which makes sense, as there isn't really a need to ever buy FGs in the first place. The guaranteed 6* deals all require NGold, not FGs, while people save up the FGs they earn in-game for their favourite 5*s, but rarely buy FGs to get those.
However, if they really want to boost their FG sales, they should also seriously consider removing the expiration timer from bought FGs. That silly mechanic will definitely bite them if they try to move to a reliance on purchased FGs.