Re: [Nutaku] Flower Knight Girl
the 10 firefly stage gives 345 drops while the 20 firefly secret stage gives 700. You are better off doing the 20 stage and save some time.
In order to run the 0 stamina secret stage as fast as possible. Do NOT bring your regular teams. Instead, customize a super fast group and possibly a 2nd group. The main group should have minimum of 700 speed (faster is better, if you can get to 1000 speed that is even better). Running the secret stage with 4 groups plus helpers will take forever and the secret stage ends in 60 seconds. Ideally you'd want to finish the secret stage fast enough to get in a second run. So that you could gain 1400 sun drops per 20 fireflies.
Also, I truly hope everyone knows this already, but any of the secret stages that pops up from running event quests which cost additional stamina to enter are complete garbage, do not ever do those. As example, running the 80 stamina secret stage will give you around 1000-1500 coins plus 630 sun drops. You would be so much better off using that 80 stamina for the event quest and get 10000-12000 coins, 528 sun drops, 5 life crystals, 9 firefiles and 15-20% at a random ampy.