How many Backup cards can be attached to a character? Only one backup card can be attached to a character at a time.

Can I use action cards immediately after buying from the marketplace? Cards you purchase from the marketplace go into one of your two Pouch slots. They cannot be used until your next turn and thereafter, and you do not need to use AP to play them.

When I purchase an Action Card, do they go to my pouch faced down or face-up? They remain face-up in your pouch.

Can I have more than 2 Action Cards in my pouch? You can have up to two cards in your pouch, and you cannot swap action cards out. They have to be used up in order to free space for another card to be purchased from the market.

What happens if an action card lowers a character's DEF. to 0? Is that card now defeated? If a Characters' card's DEF. is reduced to 0 through an Action Card or Ability of a character, the character is not defeated unless otherwise stated on the Action Card or Ability.

Can I play an Action card from my hand and place it in my pouch to use at another time? No, you cannot. You must pay the AP cost to play the Action Card to the battlefield all in one turn.

How many characters can I have on my battle line at a time? Unless a card's ability says differently, you can have a max of 4 characters on your battle line.

How many location cards can I have on my battle line? You can only have one Location on your battle line at a time.

Does a Location card take up space on your battle line? It does not take up a spot on your battle line. 

How do I remove a Location from my battle line? A Location can be removed by being replaced by another Location card or by a card's ability.

Daniel-
Because Daniel does not become exhausted when he brawls, does that mean he can attack multiple times as remaining Action Points allow?
No. A character may only brawl once per turn unless the card specifically says differently.

Esau-
What happens to the defeated Beast?
The defeated beast is placed into the Victory Pile of the player who revealed Esau.

Ezekiel-
What happens if my battle line is full already with four characters on it?
You may have a 5th character on your battle line. Once one character is defeated, you are back to the default of having four slots on your battle line.

Gideon-
Gideon’s ability allows him and other unique judges to attack without using additional AP. Could they all attack a single target?
No. Each of the judges would have to attack a different character on the Battle Line.

Joshua-
What happens to the bonus tokens that the returned characters once had?
Any bonus tokens are removed.

Jonah-
What happens if my battle line is full already with four characters on it?
You may have a 5th character on your battle line. Once one character is defeated, you are back to the default of having four slots on your battle line.

Moses-
What happens if my battle line is full already with four characters on it?
You may have a 5th character on your battle line. Once one character is defeated, you are back to the default of having four slots on your battle line.

Servants-
Does it cost additional AP to attack twice?
Servants can attack twice but need to pay AP for each time.

During the initial  'Blind Reveal' of the game, what happens if someone plays a character, such as Joshua, whose ability reads 'When Revealed'? Do all the abilities of the characters take place at once or in turn order of players?

For the Blind Reveal, the ability of a character comes into play in play order. In most cases, the youngest player would go first so their character's abilities would occur. 

Can I attack with a recruited character?

When a character is recruited, they are brought to your battle line in the exhausted state and have to wait until the next turn to attack unless otherwise stated by the card's ability.

If you have four characters already on your battle line, can you recruit a character to replace one?

No, you cannot. Otherwise, you would easily be able to prevent an opponent from defeating one of your characters to gain their honor.

No one is recruiting characters or buying action cards, can I replace them with new ones?

Although not an official rule,  a house rule could be for someone to pay 3 AP to replace either lineup of cards.

If a character is recruited and their ability starts with 'When Revealed:', when does the proceeding effect occur?

The ability of the recruited character occurs the following turn when it becomes readied.