I have an idea for training. Since it doesn't make much sense that you can learn any skill in any town, I guess it will most likely be changed. However, if it is changed to something like you can learn skills only in the respective element's town/city, you won't be able to learn the skills of those that you are at war with. So, to prevent this, I had 2 ideas:
- Each city/town will be able to train you in their element, as well as 1-2 others (either chosen by the organizers or randomized).
- There could be wandering elemental NPCs that - for a fee - would agree to train you in the use of a skill, even if you are at war with that element. Something like a renegade trainer. They could also be killed, just like any players, though they would have powerful decks with perhaps more upped cards than normal players.