Action cards are the cards distributed to both players in a duel each turn to fill up their action card slots.
The total number and content of action cards will varied based on different battle fields.
Right now, there are 10 fields for both quests mode (PvE) and duel mode (PvP, Regular and Quick Match), plus a bonus of 3 fields specially designed for PvE and Quick Match mode of PVP.
The name of fields and contents of action cards are listed below.

ActionCard TEMP