Is there any way to get the nymphos girls?  I've never seen them in a shop nor gotten even a common from a chest.  Is the only way to wait for an event?

On that note how does the shop work?  It seems to be the only way to get more toys.  But it always rotates the same items, that happen to correlate to the element of my deck.  If I change decks will it present more desirable items?

How does event rating work?  For example it is the first day of an event, the event rating chart is six times higher than the daily rating chart.  So where do those numbers come from?  Is purchased silver not reflected on daily rating or perhaps the daily rating is split into several smaller pools?

How do packs work?  For example I see a mythic pack in the shop but no idea if it is worth it for lack of information.

Also seeking general advice on optimized strategy.  How to get stronger, where to put resources, what things I should save for events and so on.

Hi Bro

Can you edit your Thread Title "Who knows?" to something better and I am sure is your intention = something like "Beginner Game FAQ" or "Game Basics". Top Game experts are mainly discussing in Discord channel so this forum is a little lackluster and neglected it seems.

Items are like in any other game = one time consumption resource that gives different benefit. There is no Slot limitation like as with Tower chest slots. Just click on a item to know its use. 

To unlock a New Girl, lesser rarity girls (Common, Rare and Epic), you have 5% chance while opening Wooden shop chest (Free, with Timer of 4hours). Other chests for higher rarity girls, Silver Chest (Legendary) and Gold chest (Mythic) -> can be opened by using Gems. Note that item Key (Bronze/Silver Key = reward from Colosseum Event) can open such Shop chests instantly - BUT it should preferably be reserved for game event goals. Also, from my personal game experience, you have more likely to unlock a Girl when opening chest during Game event.  A game event in the Past ="Pussy Market", lets you unlock a new girl  for certain number of coins (soon a new event will replace it). Note that Any girl can be purchased from Shop with Money.

"Packs" are very helpful for any Player as it lets you choose a girl you from different number of options , with sometimes a chance to get a 'New Girl' unlocked as well as get good numbers of it.  Infact, the number of girls have been doubled from previously, 1750 girl cards from Common Pack instead of 875. sometimes, on a lucky super roll, you can pick to get even higher number of cards.  

Hi, how can I earn  toys? 5 first rows of toys earned by upgrade level of hero, but where can I found other stuff?(except spend money for sure)