I really wanted to print an insert for this game because the base one that comes with it is awful but there were no retail / all in gameplay pledge size inserts. However with a little tweak to Hextra's miniatures insert I was able to make it work.
I have replaced the “Tamashii large minis” file with the files you find on this remix. You will need to head over to Hextra's print to get the rest of the files you need https://www.printables.com/model/816866-tamashii-chronicle-of-ascend-expansions-insert-gam/files
You will need to print one of each of my models plus:
Tamashii bottom spacer x2 (of which you obviously need to print 2 of)
Tamashii enemies
Tamashii district tiles
Tamashii large cards x2 (which you should also print 2 of)
Tamashii player tray x4 (print 4 )
Tamashii standees and dumps
Tamashii small cards
from Hextra's page. You can then see how its all put together in my pictures above.
There are holes in my print on the tops and bottom to fit 5x1 magnets.. they don't need supports to do the bottom ones but you may need to push the bottom magnets in quite hard.. i recommend using super glue to stick the magnets in because some of mine popped back out under magnetism.. and depending on how well your printer printed the holes, you might need a double stack of magnets here and there to get proper connection.
Print at 0.2mm and filament change at layer 3 to get the stamp colours effect.
Card dividers for this insert can be found here: https://www.printables.com/model/1019914-tamashii-chronicle-of-ascend-card-dividers
The author remixed this model.
This remix makes Hetra's inserts compatible with a retail or all in gameplay (non miniature) box