Post History for Squall#3485

At first, the API only returned 4 heroes in my account. When I logged in and switched to a long time unused hero to enter the game, and then quit, the API could return 5 heroes. So I wonder if heroes who haven't been used for a long time won't be on the list of returning heroes.

I found that “/d3/profile/{account}/”only return recently active heroes. Is there any way to get the id of all heroes in the account?