If it seems like there aren't any other cards to purchase, make sure to buy all of the available characters and the NPC versions of the mook and boss characters. The playable versions of these characters do not count towards this achievement, but the NPC versions do.
It is recommended to reach Level 20 in multiplayer before making too many purchases in the shop, as at Level 20, you get the highest shop discount of 30%.
This page was last edited on 15 April 2021, at 01:15.
Content is available under CC BY-SA 3.0 unless otherwise noted. Game content and materials are trademarks and copyrights of their respective publisher and its licensors. All rights reserved.
This site is a part of Fandom, Inc. and is not affiliated with the game publisher.