Will we have to regrind our decks?? or will we be able to play the game the way we all got used to playing it?
No, apparently everything will be unlocked from the start, except for the cosmetic options for the homecity.
One of the big reasons aoe3 wasn’t successful was due to cards not being unlocked. I believe it has been confirmed that all the cards will be unlocked at the beginning, not doing so would be a huge mistake. No one wants to have to grind 50 games just to be able to play without handicap.