[Stuck on Training 5]

Hi Ixio, I believe this is a bug. We are looking into it and will get back to you as soon as we know more. Sorry for the inconvenience, we appreciate you playing and enjoying our game!

[Where is the clear description of how Cards are managed]

Ok.  To the best of my knowledge, here's how it works:

 

Collection:

- Known as "Gallery" or "Vault" in previous app versions.

- Pressing the "Collection" button on the main menu will show you:

- All Cards you are licensed to use 

- All treasure cards you have found

- Pressing the "Collection" button from inside a game/active party:

- All Cards you are licensed to use, up to the Adventure Deck number of the last played/current scenario 

- All treasure you are licensed to use, up to the Adventure Deck number of the last played/current scenario

- Player cannot edit or change the collection other than buying content or opening treasure chests

- It was previously possible to salvage treasure cards from the Gallery/Collection/Vault, but that feature does not appear to be present currently

 

Stash:

- The "card mule"

- Excess cards at the end of a scenario can be put in the stash (a 10-card side deck) or banished

- Between scenarios, cards can be drawn or deposited in the stash to facilitate inter-party trades or simply to save cards

 

Unclaimed Cards:

- Functionally linked to the stash, but not limited in size

- Player cannot add cards to the Unclaimed Cards section

- Player can draw cards from the Unclaimed Cards section into the stash to use them in their parties

- Opening a treasure chest will add copies of those cards to the Unclaimed Cards section, as well as adding them to your overall Collection

 

This is pretty much it.

 

Collection is essentially every card you have unlocked in the game. You can think of it as your card album. You don't necessarily have access to these cards in your active player decks, which will always consist of a subset of the cards from your collection, and which you will build and customize from adventure to adventure.

 

Stash is a place where you can store cards you've encountered in your adventures. Think of it as your overflow. You can only keep 10 cards in here at a time, and you'll need to sell the rest.

 

Unclaimed cards is a temporary place where cards you earn from purchases of chests, DLC, or other extras sit because you need to accept them in the game to complete the transaction. You can never put cards into Unclaimed, only take them from Unclaimed and put them into character's decks or your Stash.

[Pathfinder Adventures AMA on Reddit]

Yeah, this was me. It was a short, not very advertised AMA on a smallish subreddit. If you guys want, I can do another one on a bigger subreddit at some point, or on /r/Pathfinder_ACG. For now, though, if y'all want to ask any more questions, I can answer them here.