Talk:Merchandise/KanColle Arcade/@comment-31362107-20170221182940

Hello, I hope this is the right place, if not please fell free to move/delete.

I've collected some "KanColle Arcade cards" during my last visit in japan and there should be a way to merge some duplicates to a kai card ( at least there is some graphic on the machines). As my japanesse is very basic, I couldn't really grasp what to do.

Does anyone know how I can upgrade the cards ( are there any requirements like minimum level) and what happens to the old cards if I do the upgrade? If they stay as they are I could get kai cards again and again ..

Thanks